{"id":69828,"date":"2025-04-03T16:40:03","date_gmt":"2025-04-03T09:40:03","guid":{"rendered":"https:\/\/www.chotot.com\/kinh-nghiem\/?p=69828"},"modified":"2026-05-25T17:53:37","modified_gmt":"2026-05-25T10:53:37","slug":"cach-test-iphone-12-cu","status":"publish","type":"post","link":"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html","title":{"rendered":"C\u00e1ch test iPhone 12 c\u0169 chu\u1ea9n th\u1ee3 \u0111\u1ec3 kh\u00f4ng b\u1ecb m\u1ea5t ti\u1ec1n oan"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-transparent ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Vi_sao_can_kiem_tra_iPhone_12_cu\" >V\u00ec sao c\u1ea7n ki\u1ec3m tra iPhone 12 c\u0169?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Rui_ro_ve_phan_cung_linh_kien\" >R\u1ee7i ro v\u1ec1 ph\u1ea7n c\u1ee9ng &amp; linh ki\u1ec7n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Rui_ro_ve_phan_mem_nguon_goc\" >R\u1ee7i ro v\u1ec1 ph\u1ea7n m\u1ec1m &amp; ngu\u1ed3n g\u1ed1c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Rui_ro_ve_dich_vu_gia_ca\" >R\u1ee7i ro v\u1ec1 d\u1ecbch v\u1ee5 &amp; gi\u00e1 c\u1ea3<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Can_kiem_tra_nhung_muc_gi_khi_mua_iPhone_12_cu\" >C\u1ea7n ki\u1ec3m tra nh\u1eefng m\u1ee5c g\u00ec khi mua iPhone 12 c\u0169?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Ban_da_biet_cach_kiem_tra_ngoai_hinh_iPhone_12_chua\" >B\u1ea1n \u0111\u00e3 bi\u1ebft c\u00e1ch ki\u1ec3m tra ngo\u1ea1i h\u00ecnh iPhone 12 ch\u01b0a?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Kiem_tra_khung_vien_%E2%80%93_mat_kinh\" >Ki\u1ec3m tra khung vi\u1ec1n \u2013 m\u1eb7t k\u00ednh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Kiem_tra_cum_camera_sau\" >Ki\u1ec3m tra c\u1ee5m camera sau<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Kiem_tra_cong_sac_%E2%80%93_loa_%E2%80%93_mic\" >Ki\u1ec3m tra c\u1ed5ng s\u1ea1c \u2013 loa \u2013 mic<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Kiem_tra_phim_vat_ly_nguon_am_luong_gat_rung\" >Ki\u1ec3m tra ph\u00edm v\u1eadt l\u00fd (ngu\u1ed3n, \u00e2m l\u01b0\u1ee3ng, g\u1ea1t rung)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Man_hinh_va_cam_ung_iPhone_12_kiem_tra_the_nao_la_chuan\" >M\u00e0n h\u00ecnh v\u00e0 c\u1ea3m \u1ee9ng iPhone 12 ki\u1ec3m tra th\u1ebf n\u00e0o l\u00e0 chu\u1ea9n?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Test_am_mau_soc_diem_chet\" >Test \u00e1m m\u00e0u, s\u1ecdc, \u0111i\u1ec3m ch\u1ebft<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Test_cam_ung_da_diem\" >Test c\u1ea3m \u1ee9ng \u0111a \u0111i\u1ec3m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Test_do_sang_man_hinh\" >Test \u0111\u1ed9 s\u00e1ng m\u00e0n h\u00ecnh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Test_tinh_nang_dac_biet\" >Test t\u00ednh n\u0103ng \u0111\u1eb7c bi\u1ec7t<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#He_thong_camera_iPhone_12_cu_con_hoat_dong_tot_khong\" >H\u1ec7 th\u1ed1ng camera iPhone 12 c\u0169 c\u00f2n ho\u1ea1t \u0111\u1ed9ng t\u1ed1t kh\u00f4ng?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Camera_sau_Cac_ong_kinh\" >Camera sau (C\u00e1c \u1ed1ng k\u00ednh)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Test_lay_net_chong_rung_va_quay_video\" >Test l\u1ea5y n\u00e9t, ch\u1ed1ng rung v\u00e0 quay video<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Camera_truoc_Face_ID\" >Camera tr\u01b0\u1edbc &amp; Face ID<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Kiem_tra_loi_bui_mo_rung_camera\" >Ki\u1ec3m tra l\u1ed7i b\u1ee5i, m\u1edd, rung camera<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Kiem_tra_pin_sac_va_tinh_nang_phan_cung_dien_thoai_iPhone_12_cu\" >Ki\u1ec3m tra pin, s\u1ea1c v\u00e0 t\u00ednh n\u0103ng ph\u1ea7n c\u1ee9ng \u0111i\u1ec7n tho\u1ea1i iPhone 12 c\u0169<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Dung_luong_pin_Battery_Health\" >Dung l\u01b0\u1ee3ng pin (Battery Health)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Test_sac_nhanh_%E2%80%93_sac_khong_day_%E2%80%93_MagSafe\" >Test s\u1ea1c nhanh &#8211; s\u1ea1c kh\u00f4ng d\u00e2y &#8211; MagSafe<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Kiem_tra_may_co_nong_bat_thuong_khong\" >Ki\u1ec3m tra m\u00e1y c\u00f3 n\u00f3ng b\u1ea5t th\u01b0\u1eddng kh\u00f4ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Test_hieu_nang_co_ban\" >Test hi\u1ec7u n\u0103ng c\u01a1 b\u1ea3n<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Kiem_tra_phan_mem_iCloud_va_nguon_goc_may_iPhone_12_cu\" >Ki\u1ec3m tra ph\u1ea7n m\u1ec1m, iCloud v\u00e0 ngu\u1ed3n g\u1ed1c m\u00e1y iPhone 12 c\u0169<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Kiem_tra_IMEISerial\" >Ki\u1ec3m tra IMEI\/Serial<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Kiem_tra_tai_khoan_iCloudSamsungGoogle\" >Ki\u1ec3m tra t\u00e0i kho\u1ea3n (iCloud\/Samsung\/Google)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Kiem_tra_may_Lock_hay_Quoc_te\" >Ki\u1ec3m tra m\u00e1y Lock hay Qu\u1ed1c t\u1ebf<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Check_lich_su_linh_kien\" >Check l\u1ecbch s\u1eed linh ki\u1ec7n<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Kiem_tra_phu_kien_va_buoc_xac_nhan_cuoi_cung\" >Ki\u1ec3m tra ph\u1ee5 ki\u1ec7n v\u00e0 b\u01b0\u1edbc x\u00e1c nh\u1eadn cu\u1ed1i c\u00f9ng<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Kiem_tra_cap_sac_di_kem\" >Ki\u1ec3m tra c\u00e1p s\u1ea1c \u0111i k\u00e8m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Xac_nhan_tong_the_truoc_khi_thanh_toan\" >X\u00e1c nh\u1eadn t\u1ed5ng th\u1ec3 tr\u01b0\u1edbc khi thanh to\u00e1n<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Mot_so_ma_ung_dung_ho_tro_test_iPhone_12\" >M\u1ed9t s\u1ed1 m\u00e3 &amp; \u1ee9ng d\u1ee5ng h\u1ed7 tr\u1ee3 test iPhone 12<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Ma_test_nhanh_tren_may\" >M\u00e3 test nhanh tr\u00ean m\u00e1y<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Ung_dung_nen_dung_khi_test_may_cu\" >\u1ee8ng d\u1ee5ng n\u00ean d\u00f9ng khi test m\u00e1y c\u0169<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-37\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Luu_y_khi_test_tai_cua_hang\" >L\u01b0u \u00fd khi test t\u1ea1i c\u1eeda h\u00e0ng<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-38\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Kinh_nghiem_mua_iPhone_12_cu_an_toan_la_gi\" >Kinh nghi\u1ec7m mua iPhone 12 c\u0169 an to\u00e0n l\u00e0 g\u00ec?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-39\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Cach_thuong_luong_gia\" >C\u00e1ch th\u01b0\u01a1ng l\u01b0\u1ee3ng gi\u00e1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-40\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Nhung_loi_nen_tranh_mua\" >Nh\u1eefng l\u1ed7i n\u00ean tr\u00e1nh mua<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-41\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Co_nen_mua_iPhone_12_cu_khong\" >C\u00f3 n\u00ean mua iPhone 12 c\u0169 kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-42\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-test-iphone-12-cu.html\/#Ket_luan\" >K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u00f3 bao gi\u1edd th\u1eafc m\u1eafc t\u1ea1i sao c\u00f9ng m\u1ed9t chi\u1ebfc m\u00e1y 99% m\u00e0 n\u01a1i n\u00e0y b\u00e1n r\u1ebb h\u01a1n n\u01a1i kia \u0111\u1ebfn v\u00e0i tri\u1ec7u \u0111\u1ed3ng kh\u00f4ng? Vi\u1ec7c t\u00ecm mua m\u1ed9t thi\u1ebft b\u1ecb \u0111\u00e3 qua s\u1eed d\u1ee5ng lu\u00f4n \u0111i k\u00e8m v\u1edbi r\u1ee7i ro v\u1ec1 linh ki\u1ec7n b\u1ecb thay th\u1ebf ho\u1eb7c m\u00e1y \u0111\u00e3 qua s\u1eeda ch\u1eefa n\u1eb7ng n\u1ec1 \u0111\u01b0\u1ee3c &#8220;m\u00f4ng m\u00e1&#8221; l\u1ea1i tinh vi. Hi\u1ec3u r\u00f5 <strong>c\u00e1ch test iPhone 12 c\u0169<\/strong> s\u1ebd gi\u00fap b\u1ea1n t\u1ef1 tin h\u01a1n khi \u0111\u1ee9ng tr\u01b0\u1edbc h\u00e0ng lo\u1ea1t l\u1ef1a ch\u1ecdn tr\u00ean th\u1ecb tr\u01b0\u1eddng v\u00e0 tr\u00e1nh \u0111\u01b0\u1ee3c nh\u1eefng c\u00fa l\u1eeba ngo\u1ea1n m\u1ee5c t\u1eeb th\u1ee3 &#8220;v\u01b0\u1eddn&#8221;. B\u00e0i vi\u1ebft s\u1ebd ph\u00e2n t\u00edch nh\u1eefng y\u1ebfu t\u1ed1 s\u1ed1ng c\u00f2n t\u1eeb ch\u1ea5t l\u01b0\u1ee3ng t\u1ea5m n\u1ec1n OLED, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a chip A14, s\u1ee9c kh\u1ecfe vi\u00ean pin cho \u0111\u1ebfn ngu\u1ed3n g\u1ed1c iCloud \u0111\u1ec3 b\u1ea1n c\u00f3 quy\u1ebft \u0111\u1ecbnh \u0111\u00fang \u0111\u1eafn nh\u1ea5t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Vi_sao_can_kiem_tra_iPhone_12_cu\"><\/span><strong>V\u00ec sao c\u1ea7n ki\u1ec3m tra iPhone 12 c\u0169?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">iPhone 12 l\u00e0 d\u00f2ng m\u00e1y \u0111\u00e1nh d\u1ea5u b\u01b0\u1edbc ngo\u1eb7t c\u1ee7a Apple khi chuy\u1ec3n sang m\u00e0n h\u00ecnh OLED cho t\u1ea5t c\u1ea3 c\u00e1c phi\u00ean b\u1ea3n v\u00e0 h\u1ed7 tr\u1ee3 5G, d\u1eabn \u0111\u1ebfn chi ph\u00ed linh ki\u1ec7n thay th\u1ebf \u0111\u1eaft \u0111\u1ecf h\u01a1n nhi\u1ec1u so v\u1edbi \u0111\u1eddi tr\u01b0\u1edbc. N\u1ebfu kh\u00f4ng ki\u1ec3m tra k\u1ef9, b\u1ea1n r\u1ea5t d\u1ec5 mua ph\u1ea3i nh\u1eefng chi\u1ebfc m\u00e1y \u0111\u00e3 b\u1ecb &#8220;lu\u1ed9c&#8221; m\u00e0n h\u00ecnh zin b\u1eb1ng m\u00e0n h\u00ecnh l\u00f4 k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng ho\u1eb7c m\u00e1y \u0111\u00e3 b\u1ecb can thi\u1ec7p ph\u1ea7n c\u1ee9ng nghi\u00eam tr\u1ecdng g\u00e2y m\u1ea5t t\u00ednh \u1ed5n \u0111\u1ecbnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Rui_ro_ve_phan_cung_linh_kien\"><\/span><strong>R\u1ee7i ro v\u1ec1 ph\u1ea7n c\u1ee9ng &amp; linh ki\u1ec7n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">R\u1ee7i ro l\u1edbn nh\u1ea5t khi mua iPhone 12 ch\u00ednh l\u00e0 vi\u1ec7c m\u00e1y \u0111\u00e3 b\u1ecb thay v\u1ecf ho\u1eb7c \u00e9p k\u00ednh l\u1ea1i sau khi va \u0111\u1eadp m\u1ea1nh, l\u00e0m m\u1ea5t \u0111i kh\u1ea3 n\u0103ng kh\u00e1ng n\u01b0\u1edbc nguy\u00ean b\u1ea3n c\u1ee7a Apple. Nh\u1eefng chi\u1ebfc m\u00e1y n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c rao b\u00e1n l\u00e0 &#8220;m\u00e1y \u0111\u1eb9p nh\u01b0 m\u1edbi&#8221; nh\u01b0ng th\u1ef1c t\u1ebf khung vi\u1ec1n kh\u00f4ng c\u00f2n kh\u00edt, c\u00e1c ron cao su b\u00ean trong \u0111\u00e3 b\u1ecb l\u00e3o h\u00f3a ho\u1eb7c b\u1ecb th\u1ee3 lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n trong qu\u00e1 tr\u00ecnh th\u00e1o l\u1eafp. Vi\u1ec7c ki\u1ec3m tra k\u1ef9 ph\u1ea7n c\u1ee9ng gi\u00fap b\u1ea1n nh\u1eadn di\u1ec7n \u0111\u01b0\u1ee3c li\u1ec7u c\u00e1c con \u1ed1c b\u00ean d\u01b0\u1edbi m\u00e1y c\u00f2n nguy\u00ean b\u1ea3n hay \u0111\u00e3 c\u00f3 d\u1ea5u hi\u1ec7u b\u1ecb to\u00e9t \u0111\u1ea7u do th\u00e1o m\u1edf nhi\u1ec1u l\u1ea7n \u0111\u1ec3 s\u1eeda ch\u1eefa bo m\u1ea1ch.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Rui_ro_ve_phan_mem_nguon_goc\"><\/span><strong>R\u1ee7i ro v\u1ec1 ph\u1ea7n m\u1ec1m &amp; ngu\u1ed3n g\u1ed1c<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u00ean c\u1ea1nh ph\u1ea7n c\u1ee9ng, iPhone 12 c\u0169 th\u01b0\u1eddng g\u1eb7p c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 iCloud \u1ea9n ho\u1eb7c m\u00e1y \u0111\u01b0\u1ee3c &#8220;\u0111\u1ed9&#8221; t\u1eeb m\u00e1y Lock l\u00ean qu\u1ed1c t\u1ebf b\u1eb1ng m\u00e3 ICCID tr\u00e1i ph\u00e9p \u0111\u1ec3 \u0111\u00e1nh l\u1eeba ng\u01b0\u1eddi d\u00f9ng. Nh\u1eefng lo\u1ea1i m\u00e1y n\u00e0y c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng \u1edf th\u1eddi \u0111i\u1ec3m b\u1ea1n mua, nh\u01b0ng ch\u1ec9 c\u1ea7n m\u1ed9t thao t\u00e1c kh\u00f4i ph\u1ee5c c\u00e0i \u0111\u1eb7t g\u1ed1c, m\u00e1y s\u1ebd l\u1eadp t\u1ee9c b\u1ecb kh\u00f3a v\u00e0 tr\u1edf th\u00e0nh &#8220;c\u1ee5c g\u1ea1ch&#8221; kh\u00f4ng th\u1ec3 nghe g\u1ecdi. Ngo\u00e0i ra, c\u00e1c thi\u1ebft b\u1ecb thu\u1ed9c di\u1ec7n qu\u1ea3n l\u00fd doanh nghi\u1ec7p (MDM) c\u0169ng l\u00e0 m\u1ed9t c\u00e1i b\u1eaby tinh vi m\u00e0 n\u1ebfu kh\u00f4ng ki\u1ec3m tra s\u00e2u v\u00e0o ph\u1ea7n c\u00e0i \u0111\u1eb7t h\u1ec7 th\u1ed1ng, b\u1ea1n s\u1ebd b\u1ecb gi\u1edbi h\u1ea1n quy\u1ec1n s\u1eed d\u1ee5ng r\u1ea5t kh\u00f3 ch\u1ecbu.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Rui_ro_ve_dich_vu_gia_ca\"><\/span><strong>R\u1ee7i ro v\u1ec1 d\u1ecbch v\u1ee5 &amp; gi\u00e1 c\u1ea3<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Hi\u1ec7n t\u1ea1i, <a href=\"https:\/\/www.chotot.com\/dien-thoai-iphone-12-sd6a0e\">gi\u00e1 iPhone 12 m\u1edbi nh\u1ea5t<\/a> dao \u0111\u1ed9ng t\u00f9y thu\u1ed9c v\u00e0o \u0111\u1ed9 m\u1edbi v\u00e0 dung l\u01b0\u1ee3ng, nh\u01b0ng s\u1ef1 ch\u00eanh l\u1ec7ch qu\u00e1 l\u1edbn gi\u1eefa c\u00e1c c\u1eeda h\u00e0ng th\u01b0\u1eddng \u0111i k\u00e8m v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng b\u1ea3o h\u00e0nh m\u1eadp m\u1edd. Nhi\u1ec1u n\u01a1i rao gi\u00e1 c\u1ef1c r\u1ebb \u0111\u1ec3 thu h\u00fat kh\u00e1ch h\u00e0ng nh\u01b0ng th\u1ef1c t\u1ebf \u0111\u00f3 l\u00e0 m\u00e1y l\u1ed7i Face ID, m\u00e0n h\u00ecnh \u00e1m \u1ed1 ho\u1eb7c pin ch\u1ec9 c\u00f2n d\u01b0\u1edbi 80% v\u00e0 y\u00eau c\u1ea7u kh\u00e1ch h\u00e0ng tr\u1ea3 th\u00eam ph\u00ed \u0111\u1ec3 l\u1ea5y &#8220;m\u00e1y chu\u1ea9n&#8221;. Vi\u1ec7c trang b\u1ecb ki\u1ebfn th\u1ee9c ki\u1ec3m tra gi\u00fap b\u1ea1n \u0111\u1ecbnh gi\u00e1 \u0111\u00fang gi\u00e1 tr\u1ecb th\u1ef1c c\u1ee7a chi\u1ebfc iPhone 12 \u0111\u00f3, tr\u00e1nh vi\u1ec7c tr\u1ea3 gi\u00e1 &#8220;zin&#8221; cho m\u1ed9t chi\u1ebfc m\u00e1y &#8220;d\u1ef1ng&#8221;.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Can_kiem_tra_nhung_muc_gi_khi_mua_iPhone_12_cu\"><\/span><strong>C\u1ea7n ki\u1ec3m tra nh\u1eefng m\u1ee5c g\u00ec khi mua iPhone 12 c\u0169?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 \u0111\u00e1nh gi\u00e1 m\u1ed9t chi\u1ebfc iPhone 12 \u0111\u00e3 qua s\u1eed d\u1ee5ng, b\u1ea1n c\u1ea7n th\u1ef1c hi\u1ec7n m\u1ed9t quy tr\u00ecnh ki\u1ec3m tra to\u00e0n di\u1ec7n t\u1eeb c\u00e1c chi ti\u1ebft nh\u1ecf nh\u1ea5t \u1edf v\u1ecf ngo\u00e0i cho \u0111\u1ebfn c\u00e1c t\u00ednh n\u0103ng \u1ea9n s\u00e2u b\u00ean trong. Checklist d\u01b0\u1edbi \u0111\u00e2y s\u1ebd t\u1eadp trung v\u00e0o nh\u1eefng \u0111i\u1ec3m y\u1ebfu c\u1ed1 h\u1eefu c\u1ee7a d\u00f2ng m\u00e1y n\u00e0y nh\u01b0 \u0111\u1ed9 b\u1ec1n khung nh\u00f4m v\u00e0 kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb c\u1ee7a t\u1ea5m n\u1ec1n Super Retina XDR \u0111\u1ec3 b\u1ea1n kh\u00f4ng b\u1ecf s\u00f3t b\u1ea5t k\u1ef3 l\u1ed7i nh\u1ecf n\u00e0o.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ban_da_biet_cach_kiem_tra_ngoai_hinh_iPhone_12_chua\"><\/span><strong>B\u1ea1n \u0111\u00e3 bi\u1ebft c\u00e1ch ki\u1ec3m tra ngo\u1ea1i h\u00ecnh iPhone 12 ch\u01b0a?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ngo\u1ea1i h\u00ecnh l\u00e0 th\u1ee9 \u0111\u1ea7u ti\u00ean ph\u1ea3n \u00e1nh th\u00f3i quen s\u1eed d\u1ee5ng c\u1ee7a ch\u1ee7 c\u0169 v\u00e0 gi\u00fap b\u1ea1n ph\u00e1n \u0111o\u00e1n xem iPhone 12 c\u00f3 t\u1eebng b\u1ecb r\u01a1i r\u1edbt hay ch\u1ea5n \u0111\u1ed9ng m\u1ea1nh hay kh\u00f4ng. Khung vi\u1ec1n nh\u00f4m c\u1ee7a iPhone 12 r\u1ea5t sang tr\u1ecdng nh\u01b0ng \u0111i\u1ec3m y\u1ebfu l\u00e0 l\u1edbp s\u01a1n n\u00e0y kh\u00e1 m\u1ecfng, d\u1ec5 b\u1ecb tr\u1ea7y x\u01b0\u1edbc ho\u1eb7c &#8220;n\u1ed5 s\u01a1n&#8221; l\u1ea5m t\u1ea5m n\u1ebfu ng\u01b0\u1eddi d\u00f9ng s\u1eed d\u1ee5ng \u1ed1p l\u01b0ng kh\u00f4ng v\u1ec7 sinh \u0111\u1ecbnh k\u1ef3.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Kiem_tra_khung_vien_%E2%80%93_mat_kinh\"><\/span><strong>Ki\u1ec3m tra khung vi\u1ec1n \u2013 m\u1eb7t k\u00ednh<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi khung vi\u1ec1n c\u1ee7a iPhone 12, b\u1ea1n c\u1ea7n quan s\u00e1t k\u1ef9 4 g\u00f3c m\u00e1y xem c\u00f3 v\u1ebft c\u1ea5n m\u00f3p s\u00e2u n\u00e0o kh\u00f4ng, v\u00ec nh\u1eefng c\u00fa va ch\u1ea1m m\u1ea1nh \u1edf g\u00f3c th\u01b0\u1eddng g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn linh ki\u1ec7n tinh vi b\u00ean trong. H\u00e3y mi\u1ebft nh\u1eb9 tay theo \u0111\u01b0\u1eddng ti\u1ebfp gi\u00e1p gi\u1eefa m\u00e0n h\u00ecnh v\u00e0 khung m\u00e1y; n\u1ebfu c\u1ea3m th\u1ea5y g\u1ee3n tay ho\u1eb7c c\u00f3 khe h\u1edf d\u00f9 l\u00e0 nh\u1ecf nh\u1ea5t, r\u1ea5t c\u00f3 th\u1ec3 m\u00e1y \u0111\u00e3 b\u1ecb thay m\u00e0n h\u00ecnh ho\u1eb7c \u00e9p k\u00ednh l\u1ea1i khi\u1ebfn ron kh\u00f4ng c\u00f2n ph\u1eb3ng. M\u1eb7t k\u00ednh tr\u01b0\u1edbc sau c\u1ee7a iPhone 12 \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 b\u1edfi Ceramic Shield nh\u01b0ng v\u1eabn c\u00f3 th\u1ec3 b\u1ecb x\u01b0\u1edbc d\u0103m, b\u1ea1n n\u00ean nghi\u00eang m\u00e1y d\u01b0\u1edbi \u00e1nh \u0111\u00e8n m\u1ea1nh \u0111\u1ec3 soi r\u00f5 c\u00e1c v\u1ebft tr\u1ea7y \u1ea9n d\u01b0\u1edbi l\u1edbp k\u00ednh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Kiem_tra_cum_camera_sau\"><\/span><strong>Ki\u1ec3m tra c\u1ee5m camera sau<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u1ee5m camera tr\u00ean iPhone 12 r\u1ea5t l\u1edbn v\u00e0 l\u1ed3i, n\u00ean \u0111\u00e2y l\u00e0 n\u01a1i d\u1ec5 b\u1ecb tr\u1ea7y x\u01b0\u1edbc m\u1eb7t k\u00ednh b\u1ea3o v\u1ec7 nh\u1ea5t, g\u00e2y \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh ch\u1ee5p c\u1ee7a b\u1ea1n. B\u1ea1n h\u00e3y nh\u00ecn th\u1eb3ng v\u00e0o c\u00e1c \u1ed1ng k\u00ednh, n\u1ebfu th\u1ea5y c\u00f3 h\u1ea1t b\u1ee5i b\u00ean b\u00ean trong ho\u1eb7c c\u00f3 d\u1ea5u hi\u1ec7u v\u00e2n tay ph\u00eda sau l\u1edbp k\u00ednh, \u0111i\u1ec1u \u0111\u00f3 ch\u1ee9ng t\u1ecf m\u00e1y \u0111\u00e3 t\u1eebng b\u1ecb th\u00e1o m\u1edf \u0111\u1ec3 s\u1eeda ch\u1eefa camera ho\u1eb7c thay v\u1ecf. Ngo\u00e0i ra, h\u00e3y ki\u1ec3m tra v\u00f2ng bezel bao quanh k\u00ednh camera, n\u1ebfu l\u1edbp s\u01a1n b\u1ecb bong tr\u00f3c qu\u00e1 nhi\u1ec1u th\u00ec ch\u1ee9ng t\u1ecf m\u00e1y kh\u00f4ng \u0111\u01b0\u1ee3c gi\u1eef g\u00ecn c\u1ea9n th\u1eadn trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng tr\u01b0\u1edbc \u0111\u00f3.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Kiem_tra_cong_sac_%E2%80%93_loa_%E2%80%93_mic\"><\/span><strong>Ki\u1ec3m tra c\u1ed5ng s\u1ea1c \u2013 loa \u2013 mic<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u1ed5ng s\u1ea1c Lightning c\u1ee7a iPhone 12 c\u0169 th\u01b0\u1eddng t\u00edch t\u1ee5 nhi\u1ec1u b\u1ee5i b\u1ea9n sau th\u1eddi gian d\u00e0i, b\u1ea1n c\u1ea7n ki\u1ec3m tra xem c\u00e1c ch\u00e2n \u0111\u1ed3ng b\u00ean trong c\u00f3 b\u1ecb m\u00f2n hay ch\u00e1y \u0111en kh\u00f4ng b\u1eb1ng c\u00e1ch c\u1eafm s\u1ea1c th\u1eed. \u0110\u1ed1i v\u1edbi d\u1ea3i loa v\u00e0 mic \u1edf c\u1ea1nh \u0111\u00e1y, h\u00e3y d\u00f9ng \u0111\u00e8n pin soi v\u00e0o c\u00e1c l\u1ed7 nh\u1ecf; m\u00e1y nguy\u00ean b\u1ea3n s\u1ebd c\u00f3 m\u00e0ng l\u01b0\u1edbi kim lo\u1ea1i \u0111\u1ec1u \u0111\u1eb7n v\u00e0 s\u1ea1ch s\u1ebd, kh\u00f4ng c\u00f3 d\u1ea5u hi\u1ec7u b\u1ecb r\u00e1ch hay b\u1ebft keo. N\u1ebfu th\u1ea5y m\u00e0ng l\u01b0\u1edbi b\u1ecb r\u00e1ch ho\u1eb7c b\u00edt k\u00edn, \u00e2m thanh ph\u00e1t ra ch\u1eafc ch\u1eafn s\u1ebd b\u1ecb r\u00e8 ho\u1eb7c nh\u1ecf h\u01a1n b\u00ecnh th\u01b0\u1eddng, g\u00e2y kh\u00f3 ch\u1ecbu khi \u0111\u00e0m tho\u1ea1i ho\u1eb7c nghe nh\u1ea1c gi\u1ea3i tr\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Kiem_tra_phim_vat_ly_nguon_am_luong_gat_rung\"><\/span><strong>Ki\u1ec3m tra ph\u00edm v\u1eadt l\u00fd (ngu\u1ed3n, \u00e2m l\u01b0\u1ee3ng, g\u1ea1t rung)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c ph\u00edm v\u1eadt l\u00fd tr\u00ean iPhone 12 ph\u1ea3i c\u00f3 \u0111\u1ed9 n\u1ea3y t\u1ed1t, ti\u1ebfng &#8220;t\u00e1ch&#8221; r\u00f5 r\u00e0ng khi b\u1ea5m v\u00e0 kh\u00f4ng c\u00f3 c\u1ea3m gi\u00e1c b\u1ecb l\u00fan hay k\u1eb9t c\u1ee9ng do b\u1ee5i b\u1ea9n l\u1ecdt v\u00e0o. \u0110\u1eb7c bi\u1ec7t l\u00e0 n\u00fat g\u1ea1t rung, b\u1ea1n h\u00e3y th\u1eed g\u1ea1t qua l\u1ea1i v\u00e0i l\u1ea7n \u0111\u1ec3 xem m\u00e1y c\u00f3 ph\u1ea3n h\u1ed3i rung ngay l\u1eadp t\u1ee9c hay kh\u00f4ng, v\u00ec \u0111\u00e2y l\u00e0 linh ki\u1ec7n r\u1ea5t d\u1ec5 h\u1ecfng n\u1ebfu m\u00e1y t\u1eebng b\u1ecb \u1ea9m n\u01b0\u1edbc. N\u1ebfu c\u00e1c n\u00fat b\u1ea5m c\u00f3 c\u1ea3m gi\u00e1c l\u1ecfng l\u1ebbo ho\u1eb7c ph\u1ea3i nh\u1ea5n th\u1eadt m\u1ea1nh m\u1edbi nh\u1eadn t\u00edn hi\u1ec7u, c\u00f3 th\u1ec3 b\u1ed9 d\u00e2y ngu\u1ed3n b\u00ean trong \u0111\u00e3 b\u1ecb l\u00e3o h\u00f3a ho\u1eb7c m\u00e1y \u0111\u00e3 b\u1ecb thay b\u1ed9 d\u00e2y ph\u00edm linh ki\u1ec7n r\u1ebb ti\u1ec1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Man_hinh_va_cam_ung_iPhone_12_kiem_tra_the_nao_la_chuan\"><\/span><strong>M\u00e0n h\u00ecnh v\u00e0 c\u1ea3m \u1ee9ng iPhone 12 ki\u1ec3m tra th\u1ebf n\u00e0o l\u00e0 chu\u1ea9n?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00e0n h\u00ecnh l\u00e0 linh ki\u1ec7n \u0111\u1eaft \u0111\u1ecf nh\u1ea5t tr\u00ean iPhone 12, do \u0111\u00f3 \u0111\u00e2y l\u00e0 ph\u1ea7n b\u1ea1n c\u1ea7n d\u00e0nh nhi\u1ec1u th\u1eddi gian nh\u1ea5t \u0111\u1ec3 ki\u1ec3m tra t\u1ec9 m\u1ec9 nh\u1eb1m tr\u00e1nh mua ph\u1ea3i m\u00e0n h\u00ecnh linh ki\u1ec7n. T\u1ea5m n\u1ec1n OLED c\u1ee7a Apple mang l\u1ea1i m\u00e0u \u0111en s\u00e2u v\u00e0 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n c\u1ef1c cao, \u0111i\u1ec1u m\u00e0 c\u00e1c lo\u1ea1i m\u00e0n h\u00ecnh l\u00f4 r\u1ebb ti\u1ec1n kh\u00f4ng bao gi\u1edd c\u00f3 th\u1ec3 b\u1eaft ch\u01b0\u1edbc ho\u00e0n h\u1ea3o \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Test_am_mau_soc_diem_chet\"><\/span><strong>Test \u00e1m m\u00e0u, s\u1ecdc, \u0111i\u1ec3m ch\u1ebft<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 ph\u00e1t hi\u1ec7n \u0111i\u1ec3m ch\u1ebft ho\u1eb7c l\u1ed7i \u00e1m m\u00e0u tr\u00ean iPhone 12, b\u1ea1n h\u00e3y m\u1edf m\u1ed9t t\u1ea5m \u1ea3nh m\u00e0u tr\u1eafng to\u00e0n m\u00e0n h\u00ecnh v\u00e0 t\u0103ng \u0111\u1ed9 s\u00e1ng l\u00ean m\u1ee9c cao nh\u1ea5t trong ph\u00f2ng t\u1ed1i. H\u00e3y quan s\u00e1t k\u1ef9 xem c\u00f3 v\u1ec7t v\u00e0ng, h\u1ed3ng hay c\u00e1c \u0111\u1ed1m \u0111en nh\u1ecf li ti n\u00e0o kh\u00f4ng, \u0111\u1ed3ng th\u1eddi th\u1eed chuy\u1ec3n sang \u1ea3nh m\u00e0u \u0111en ho\u00e0n to\u00e0n \u0111\u1ec3 ki\u1ec3m tra l\u1ed7i h\u1edf s\u00e1ng \u1edf c\u00e1c c\u1ea1nh vi\u1ec1n. M\u1ed9t chi\u1ebfc m\u00e1y chu\u1ea9n ph\u1ea3i c\u00f3 m\u00e0u s\u1eafc \u0111\u1ed3ng nh\u1ea5t, kh\u00f4ng c\u00f3 c\u00e1c \u0111\u01b0\u1eddng s\u1ecdc ngang d\u1ecdc d\u00f9 l\u00e0 m\u1edd nh\u1ea5t, v\u00ec s\u1ecdc m\u00e0n h\u00ecnh l\u00e0 d\u1ea5u hi\u1ec7u c\u1ee7a vi\u1ec7c h\u1ecfng t\u1ea5m n\u1ec1n OLED v\u00e0 kh\u00f4ng th\u1ec3 s\u1eeda ch\u1eefa \u0111\u01a1n thu\u1ea7n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Test_cam_ung_da_diem\"><\/span><strong>Test c\u1ea3m \u1ee9ng \u0111a \u0111i\u1ec3m<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1ch ki\u1ec3m tra c\u1ea3m \u1ee9ng t\u1ed1t nh\u1ea5t l\u00e0 nh\u1ea5n gi\u1eef m\u1ed9t bi\u1ec3u t\u01b0\u1ee3ng \u1ee9ng d\u1ee5ng tr\u00ean m\u00e0n h\u00ecnh ch\u00ednh cho \u0111\u1ebfn khi n\u00f3 rung rinh, sau \u0111\u00f3 r\u00ea n\u00f3 \u0111i kh\u1eafp m\u1ecdi \u0111i\u1ec3m tr\u00ean m\u00e0n h\u00ecnh iPhone 12. N\u1ebfu bi\u1ec3u t\u01b0\u1ee3ng b\u1ecb &#8220;r\u01a1i&#8221; \u1edf m\u1ed9t v\u1ecb tr\u00ed n\u00e0o \u0111\u00f3, th\u00ec v\u1ecb tr\u00ed \u0111\u00f3 ch\u00ednh l\u00e0 \u0111i\u1ec3m ch\u1ebft c\u1ea3m \u1ee9ng, \u0111i\u1ec1u n\u00e0y c\u1ef1c k\u1ef3 nguy hi\u1ec3m v\u00ec n\u00f3 s\u1ebd khi\u1ebfn b\u1ea1n g\u1eb7p kh\u00f3 kh\u0103n khi g\u00f5 ph\u00edm ho\u1eb7c ch\u01a1i game. \u0110\u1eebng qu\u00ean th\u1eed vu\u1ed1t t\u1eeb c\u00e1c m\u00e9p m\u00e0n h\u00ecnh v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c \u0111a \u0111i\u1ec3m nh\u01b0 ph\u00f3ng to, thu nh\u1ecf \u1ea3nh b\u1eb1ng hai ng\u00f3n tay \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o IC c\u1ea3m \u1ee9ng v\u1eabn ho\u1ea1t \u0111\u1ed9ng m\u01b0\u1ee3t m\u00e0.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Test_do_sang_man_hinh\"><\/span><strong>Test \u0111\u1ed9 s\u00e1ng m\u00e0n h\u00ecnh<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">iPhone 12 h\u1ed7 tr\u1ee3 \u0111\u1ed9 s\u00e1ng t\u1ed1i \u0111a r\u1ea5t cao \u0111\u1ec3 hi\u1ec3n th\u1ecb n\u1ed9i dung HDR, v\u00ec v\u1eady b\u1ea1n h\u00e3y th\u1eed k\u00e9o thanh \u0111\u1ed9 s\u00e1ng t\u1eeb m\u1ee9c th\u1ea5p nh\u1ea5t l\u00ean cao nh\u1ea5t \u0111\u1ec3 xem s\u1ef1 thay \u0111\u1ed5i c\u00f3 \u0111\u1ec1u \u0111\u1eb7n kh\u00f4ng. N\u1ebfu m\u00e0n h\u00ecnh b\u1ecb nh\u1ea5p nh\u00e1y khi \u1edf \u0111\u1ed9 s\u00e1ng th\u1ea5p ho\u1eb7c m\u00e0u s\u1eafc b\u1ecb bi\u1ebfn \u0111\u1ed5i b\u1ea1c ph\u1ebfch khi \u1edf \u0111\u1ed9 s\u00e1ng cao, \u0111\u00f3 l\u00e0 d\u1ea5u hi\u1ec7u c\u1ee7a t\u1ea5m n\u1ec1n linh ki\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng k\u00e9m. M\u00e0n h\u00ecnh zin c\u1ee7a Apple lu\u00f4n gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 s\u00e2u c\u1ee7a m\u00e0u \u0111en v\u00e0 s\u1ef1 trung th\u1ef1c c\u1ee7a m\u00e0u s\u1eafc \u1edf m\u1ecdi m\u1ee9c \u0111\u1ed9 \u00e1nh s\u00e1ng, gi\u00fap m\u1eaft kh\u00f4ng b\u1ecb m\u1ecfi khi b\u1ea1n s\u1eed d\u1ee5ng \u0111i\u1ec7n tho\u1ea1i trong th\u1eddi gian d\u00e0i.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Test_tinh_nang_dac_biet\"><\/span><strong>Test t\u00ednh n\u0103ng \u0111\u1eb7c bi\u1ec7t<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Hai t\u00ednh n\u0103ng quan tr\u1ecdng nh\u1ea5t \u0111\u1ec3 nh\u1eadn bi\u1ebft m\u00e0n h\u00ecnh zin tr\u00ean iPhone 12 l\u00e0 True Tone v\u00e0 \u0111\u1ed9 nh\u1ea1y c\u1ee7a c\u1ea3m bi\u1ebfn \u00e1nh s\u00e1ng xung quanh. B\u1ea1n h\u00e3y v\u00e0o Trung t\u00e2m \u0111i\u1ec1u khi\u1ec3n, nh\u1ea5n gi\u1eef thanh \u0111\u1ed9 s\u00e1ng; n\u1ebfu kh\u00f4ng th\u1ea5y m\u1ee5c True Tone, ch\u1eafc ch\u1eafn m\u00e0n h\u00ecnh \u0111\u00e3 b\u1ecb thay v\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c th\u1ee3 n\u1ea1p l\u1ea1i m\u00e3 serial t\u1eeb m\u00e0n c\u0169. Tuy nhi\u00ean, hi\u1ec7n nay m\u1ed9t s\u1ed1 c\u00f4ng c\u1ee5 c\u00f3 th\u1ec3 &#8220;fix&#8221; \u0111\u01b0\u1ee3c True Tone, n\u00ean b\u1ea1n c\u1ea7n k\u1ebft h\u1ee3p ki\u1ec3m tra th\u00eam c\u1ea3m bi\u1ebfn ti\u1ec7m c\u1eadn b\u1eb1ng c\u00e1ch th\u1ef1c hi\u1ec7n m\u1ed9t cu\u1ed9c g\u1ecdi v\u00e0 che tay v\u00e0o ph\u1ea7n tai th\u1ecf xem m\u00e0n h\u00ecnh c\u00f3 t\u1eaft ngay kh\u00f4ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"He_thong_camera_iPhone_12_cu_con_hoat_dong_tot_khong\"><\/span><strong>H\u1ec7 th\u1ed1ng camera iPhone 12 c\u0169 c\u00f2n ho\u1ea1t \u0111\u1ed9ng t\u1ed1t kh\u00f4ng?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Camera c\u1ee7a iPhone 12 v\u1eabn \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 r\u1ea5t cao nh\u1edd kh\u1ea3 n\u0103ng x\u1eed l\u00fd h\u00ecnh \u1ea3nh t\u1ef1 nhi\u00ean v\u00e0 quay video Dolby Vision v\u00f4 c\u00f9ng chuy\u00ean nghi\u1ec7p. Tuy nhi\u00ean, \u1ed1ng k\u00ednh camera r\u1ea5t nh\u1ea1y c\u1ea3m v\u1edbi c\u00e1c rung \u0111\u1ed9ng m\u1ea1nh ho\u1eb7c \u0111\u1ed9 \u1ea9m cao, n\u00ean vi\u1ec7c test k\u1ef9 c\u00e1c ch\u1ebf \u0111\u1ed9 ch\u1ee5p l\u00e0 \u0111i\u1ec1u b\u1eaft bu\u1ed9c \u0111\u1ec3 kh\u00f4ng mua ph\u1ea3i m\u00e1y l\u1ed7i.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Camera_sau_Cac_ong_kinh\"><\/span><strong>Camera sau (C\u00e1c \u1ed1ng k\u00ednh)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u1ea7n chuy\u1ec3n \u0111\u1ed5i qua l\u1ea1i gi\u1eefa \u1ed1ng k\u00ednh g\u00f3c r\u1ed9ng (1x) v\u00e0 g\u00f3c si\u00eau r\u1ed9ng (0.5x) tr\u00ean iPhone 12 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u1ea3 hai \u0111\u1ec1u ho\u1ea1t \u0111\u1ed9ng v\u00e0 kh\u00f4ng b\u1ecb kh\u1ef1ng khi chuy\u1ec3n \u0111\u1ed5i ch\u1ebf \u0111\u1ed9. H\u00e3y th\u1eed ch\u1ee5p m\u1ed9t b\u1ee9c \u1ea3nh \u1edf m\u00f4i tr\u01b0\u1eddng \u0111\u1ee7 s\u00e1ng v\u00e0 zoom l\u1edbn l\u00ean \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ed9 chi ti\u1ebft, n\u1ebfu \u1ea3nh b\u1ecb m\u1edd ho\u1eb7c c\u00f3 c\u00e1c \u0111\u1ed1m m\u1edd c\u1ed1 \u0111\u1ecbnh, ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh s\u1ebd gi\u1ea3m s\u00fat r\u1ea5t nhi\u1ec1u. M\u1ed9t m\u1eb9o nh\u1ecf cho b\u1ea1n l\u00e0 h\u00e3y ch\u1ee5p th\u1eed m\u1ed9t t\u1edd gi\u1ea5y tr\u1eafng; n\u1ebfu th\u1ea5y c\u00f3 c\u00e1c v\u1ebft \u1ed1 v\u00e0ng ho\u1eb7c ch\u1ea5m \u0111en li ti, ch\u1ee9ng t\u1ecf c\u1ea3m bi\u1ebfn b\u00ean trong \u0111\u00e3 b\u1ecb b\u1ee5i l\u1ecdt v\u00e0o ho\u1eb7c b\u1ecb l\u1ed7i \u0111i\u1ec3m \u1ea3nh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Test_lay_net_chong_rung_va_quay_video\"><\/span><strong>Test l\u1ea5y n\u00e9t, ch\u1ed1ng rung v\u00e0 quay video<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00ednh n\u0103ng l\u1ea5y n\u00e9t t\u1ef1 \u0111\u1ed9ng tr\u00ean iPhone 12 ph\u1ea3i c\u1ef1c k\u1ef3 nhanh, b\u1ea1n h\u00e3y \u0111\u01b0a camera \u0111\u1ebfn g\u1ea7n m\u1ed9t v\u1eadt th\u1ec3 r\u1ed3i \u0111\u01b0a ra xa \u0111\u1ec3 xem m\u00e1y c\u00f3 l\u1ea5y n\u00e9t k\u1ecbp th\u1eddi kh\u00f4ng. Ti\u1ebfp theo, h\u00e3y m\u1edf ch\u1ebf \u0111\u1ed9 quay video v\u00e0 di chuy\u1ec3n m\u00e1y nh\u1eb9 nh\u00e0ng; n\u1ebfu h\u00ecnh \u1ea3nh tr\u00ean m\u00e0n h\u00ecnh b\u1ecb rung b\u1ea7n b\u1eadt ho\u1eb7c ph\u00e1t ra ti\u1ebfng k\u00eau l\u1ea1 t\u1eeb c\u1ee5m cam, th\u00ec h\u1ec7 th\u1ed1ng ch\u1ed1ng rung quang h\u1ecdc (OIS) \u0111\u00e3 b\u1ecb h\u1ecfng. L\u1ed7i n\u00e0y th\u01b0\u1eddng g\u1eb7p tr\u00ean nh\u1eefng chi\u1ebfc m\u00e1y th\u01b0\u1eddng xuy\u00ean \u0111\u01b0\u1ee3c g\u1eafn l\u00ean gi\u00e1 \u0111\u1ee1 xe m\u00e1y m\u00e0 kh\u00f4ng c\u00f3 b\u1ed9 gi\u1ea3m ch\u1ea5n, khi\u1ebfn c\u01a1 ch\u1ebf ch\u1ed1ng rung b\u1ecb va \u0111\u1eadp v\u00e0 h\u1ecfng h\u00f3c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Camera_truoc_Face_ID\"><\/span><strong>Camera tr\u01b0\u1edbc &amp; Face ID<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Face ID l\u00e0 t\u00ednh n\u0103ng b\u1ea3o m\u1eadt quan tr\u1ecdng nh\u1ea5t, v\u00ec v\u1eady b\u1ea1n ph\u1ea3i thi\u1ebft l\u1eadp th\u1eed khu\u00f4n m\u1eb7t c\u1ee7a m\u00ecnh tr\u00ean iPhone 12 c\u0169 \u0111\u1ec3 ch\u1eafc ch\u1eafn h\u1ec7 th\u1ed1ng n\u00e0y ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh. N\u1ebfu m\u00e1y b\u00e1o &#8220;Face ID kh\u00f4ng kh\u1ea3 d\u1ee5ng&#8221; ho\u1eb7c y\u00eau c\u1ea7u b\u1ea1n di chuy\u1ec3n m\u00e1y li\u00ean t\u1ee5c m\u00e0 kh\u00f4ng nh\u1eadn di\u1ec7n \u0111\u01b0\u1ee3c, h\u00e3y t\u1eeb b\u1ecf \u00fd \u0111\u1ecbnh mua chi\u1ebfc m\u00e1y \u0111\u00f3 v\u00ec chi ph\u00ed s\u1eeda Face ID c\u1ef1c k\u1ef3 cao. Camera tr\u01b0\u1edbc c\u0169ng c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra xem c\u00f3 b\u1ecb m\u1edd do b\u1ee5i l\u1ecdt v\u00e0o ph\u1ea7n tai th\u1ecf hay kh\u00f4ng, v\u00ec \u0111i\u1ec1u n\u00e0y s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u1ea3 ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh selfie v\u00e0 kh\u1ea3 n\u0103ng nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t b\u1ea3o m\u1eadt.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2025\/03\/c6de9218-cach-check-face-id-tren-iphone.webp\" alt=\"Ki\u1ec3m tra c\u00e0i \u0111\u1eb7t Face ID ngay t\u1ea1i ph\u1ea7n C\u00e0i \u0111\u1eb7t c\u1ee7a m\u00e1y\" class=\"wp-image-69882\" srcset=\"https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2025\/03\/c6de9218-cach-check-face-id-tren-iphone.webp 800w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2025\/03\/c6de9218-cach-check-face-id-tren-iphone-500x500.webp 500w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2025\/03\/c6de9218-cach-check-face-id-tren-iphone-768x768.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">Ki\u1ec3m tra c\u00e0i \u0111\u1eb7t Face ID ngay t\u1ea1i ph\u1ea7n C\u00e0i \u0111\u1eb7t c\u1ee7a m\u00e1y<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Kiem_tra_loi_bui_mo_rung_camera\"><\/span><strong>Ki\u1ec3m tra l\u1ed7i b\u1ee5i, m\u1edd, rung camera<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t l\u1ed7i kh\u00e1 ph\u1ed5 bi\u1ebfn tr\u00ean iPhone 12 l\u00e0 camera b\u1ecb rung khi ch\u1ee5p \u1edf m\u1ed9t s\u1ed1 \u0111i\u1ec1u ki\u1ec7n \u00e1nh s\u00e1ng nh\u1ea5t \u0111\u1ecbnh sau khi m\u00e1y \u0111\u00e3 t\u1eebng b\u1ecb thay th\u1ebf linh ki\u1ec7n camera b\u00ean ngo\u00e0i. B\u1ea1n h\u00e3y th\u1eed m\u1edf camera v\u00e0 \u0111\u1ec3 y\u00ean m\u00e1y tr\u00ean m\u1eb7t b\u00e0n, n\u1ebfu th\u1ea5y h\u00ecnh \u1ea3nh h\u01a1i rung nh\u1eb9 ho\u1eb7c b\u1ecb nh\u00f2e d\u00f9 m\u00e1y kh\u00f4ng chuy\u1ec3n \u0111\u1ed9ng, th\u00ec \u0111\u00f3 l\u00e0 l\u1ed7i ph\u1ea7n c\u1ee9ng c\u1ea3m bi\u1ebfn. H\u00e3y soi k\u1ef9 l\u1ea1i m\u1eb7t k\u00ednh camera m\u1ed9t l\u1ea7n n\u1eefa d\u01b0\u1edbi \u00e1nh s\u00e1ng m\u1ea1nh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u00f4ng c\u00f3 v\u1ebft tr\u1ea7y x\u01b0\u1edbc n\u00e0o n\u1eb1m ngay t\u00e2m \u1ed1ng k\u00ednh, v\u00ec v\u1ebft x\u01b0\u1edbc n\u00e0y s\u1ebd t\u1ea1o ra c\u00e1c tia s\u00e1ng l\u1ea1 l\u00e0m h\u1ecfng b\u1ee9c \u1ea3nh ch\u1ee5p \u0111\u00eam.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Kiem_tra_pin_sac_va_tinh_nang_phan_cung_dien_thoai_iPhone_12_cu\"><\/span><strong>Ki\u1ec3m tra pin, s\u1ea1c v\u00e0 t\u00ednh n\u0103ng ph\u1ea7n c\u1ee9ng \u0111i\u1ec7n tho\u1ea1i iPhone 12 c\u0169<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pin lu\u00f4n l\u00e0 v\u1ea5n \u0111\u1ec1 g\u00e2y tranh c\u00e3i nh\u1ea5t khi mua \u0111i\u1ec7n tho\u1ea1i c\u0169, \u0111\u1eb7c bi\u1ec7t l\u00e0 v\u1edbi d\u00f2ng iPhone 12 v\u1ed1n c\u00f3 dung l\u01b0\u1ee3ng vi\u00ean pin kh\u00f4ng qu\u00e1 l\u1edbn so v\u1edbi c\u00e1c th\u1ebf h\u1ec7 sau. B\u1ea1n c\u1ea7n ph\u00e2n bi\u1ec7t r\u00f5 gi\u1eefa pin zin theo m\u00e1y, pin \u0111\u00e3 thay m\u1edbi v\u00e0 pin b\u1ecb th\u1ee3 &#8220;k\u00edch&#8221; ph\u1ea7n tr\u0103m \u1ea3o \u0111\u1ec3 c\u00f3 c\u00e1i nh\u00ecn ch\u00ednh x\u00e1c nh\u1ea5t v\u1ec1 \u0111\u1ed9 b\u1ec1n c\u1ee7a thi\u1ebft b\u1ecb.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"493\" src=\"https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2025\/03\/aafa113c-cach-check-pin-tren-iphone.webp\" alt=\"c\u00e1ch test iphone 12 c\u0169 b\u1eb1ng c\u00e1ch ki\u1ec3m tra dung l\u01b0\u1ee3ng pin gi\u00fap x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 b\u1ec1n c\u1ee7a \u0111i\u1ec7n tho\u1ea1i\n\" class=\"wp-image-69880\" srcset=\"https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2025\/03\/aafa113c-cach-check-pin-tren-iphone.webp 800w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2025\/03\/aafa113c-cach-check-pin-tren-iphone-500x308.webp 500w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2025\/03\/aafa113c-cach-check-pin-tren-iphone-768x473.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">Ki\u1ec3m tra dung l\u01b0\u1ee3ng pin gi\u00fap x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 b\u1ec1n c\u1ee7a iPhone 12\n<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dung_luong_pin_Battery_Health\"><\/span><strong>Dung l\u01b0\u1ee3ng pin (Battery Health)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Trong ph\u1ea7n C\u00e0i \u0111\u1eb7t &gt; Pin &gt; T\u00ecnh tr\u1ea1ng pin, con s\u1ed1 l\u00fd t\u01b0\u1edfng cho m\u1ed9t chi\u1ebfc iPhone 12 c\u0169 l\u00e0 t\u1eeb 85% \u0111\u1ebfn 92%; n\u1ebfu m\u00e1y \u0111\u00e3 d\u00f9ng l\u00e2u m\u00e0 v\u1eabn b\u00e1o 100%, h\u00e3y c\u1ea9n th\u1eadn v\u00ec c\u00f3 th\u1ec3 pin \u0111\u00e3 b\u1ecb &#8220;k\u00edch&#8221; \u1ea3o. M\u1ed9t chi\u1ebfc m\u00e1y c\u00f3 pin d\u01b0\u1edbi 80% s\u1ebd th\u01b0\u1eddng xuy\u00ean g\u1eb7p t\u00ecnh tr\u1ea1ng gi\u1eadt lag khi pin y\u1ebfu v\u00e0 s\u1eadp ngu\u1ed3n \u0111\u1ed9t ng\u1ed9t, l\u00fac n\u00e0y b\u1ea1n n\u00ean th\u1ecfa thu\u1eadn v\u1edbi ng\u01b0\u1eddi b\u00e1n \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 thay pin m\u1edbi. H\u00e3y ki\u1ec3m tra xem c\u00f3 d\u00f2ng ch\u1eef &#8220;Linh ki\u1ec7n kh\u00f4ng x\u00e1c \u0111\u1ecbnh&#8221; hay kh\u00f4ng, n\u1ebfu c\u00f3 th\u00ec m\u00e1y \u0111\u00e3 \u0111\u01b0\u1ee3c thay pin b\u00ean th\u1ee9 ba kh\u00f4ng ch\u00ednh h\u00e3ng t\u1eeb Apple.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Test_sac_nhanh_%E2%80%93_sac_khong_day_%E2%80%93_MagSafe\"><\/span><strong>Test s\u1ea1c nhanh &#8211; s\u1ea1c kh\u00f4ng d\u00e2y &#8211; MagSafe<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">iPhone 12 l\u00e0 \u0111\u1eddi m\u00e1y \u0111\u1ea7u ti\u00ean gi\u1edbi thi\u1ec7u c\u00f4ng ngh\u1ec7 s\u1ea1c h\u00edt MagSafe, v\u00ec v\u1eady b\u1ea1n n\u00ean mang theo m\u1ed9t chi\u1ebfc s\u1ea1c d\u1ef1 ph\u00f2ng MagSafe \u0111\u1ec3 ki\u1ec3m tra xem v\u00f2ng nam ch\u00e2m ph\u00eda sau c\u00f2n h\u00edt ch\u1eb7t kh\u00f4ng. \u0110\u1eebng qu\u00ean c\u1eafm s\u1ea1c d\u00e2y b\u1eb1ng c\u1ee7 s\u1ea1c nhanh 20W \u0111\u1ec3 xem m\u00e1y c\u00f3 l\u00ean pin \u0111\u1ec1u \u0111\u1eb7n kh\u00f4ng v\u00e0 c\u00f3 b\u1ecb n\u00f3ng ran \u1edf v\u00f9ng c\u1ea1nh c\u1ed5ng s\u1ea1c hay kh\u00f4ng trong qu\u00e1 tr\u00ecnh n\u1ea1p \u0111i\u1ec7n. Vi\u1ec7c s\u1ea1c kh\u00f4ng d\u00e2y kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng th\u01b0\u1eddng l\u00e0 d\u1ea5u hi\u1ec7u c\u1ee7a vi\u1ec7c m\u00e1y \u0111\u00e3 b\u1ecb thay m\u1eb7t l\u01b0ng k\u00ednh lo\u1ea1i r\u1ebb ti\u1ec1n kh\u00f4ng k\u00e8m theo cu\u1ed9n d\u00e2y c\u1ea3m \u1ee9ng ho\u1eb7c m\u00e1y \u0111\u00e3 b\u1ecb can thi\u1ec7p v\u00e0o linh ki\u1ec7n s\u1ea1c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Kiem_tra_may_co_nong_bat_thuong_khong\"><\/span><strong>Ki\u1ec3m tra m\u00e1y c\u00f3 n\u00f3ng b\u1ea5t th\u01b0\u1eddng kh\u00f4ng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 ki\u1ec3m tra h\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t, b\u1ea1n h\u00e3y th\u1eed quay video 4K trong kho\u1ea3ng 5 ph\u00fat ho\u1eb7c m\u1edf m\u1ed9t \u1ee9ng d\u1ee5ng \u0111\u1ed3 h\u1ecda n\u1eb7ng tr\u00ean chi\u1ebfc iPhone 12 \u0111ang test. N\u1ebfu m\u00e1y n\u00f3ng l\u00ean nhanh ch\u00f3ng \u1edf v\u00f9ng g\u1ea7n camera sau v\u00e0 b\u1eaft \u0111\u1ea7u xu\u1ea5t hi\u1ec7n t\u00ecnh tr\u1ea1ng gi\u1ea3m \u0111\u1ed9 s\u00e1ng m\u00e0n h\u00ecnh \u0111\u1ed9t ng\u1ed9t, r\u1ea5t c\u00f3 th\u1ec3 chi\u1ebfc m\u00e1y n\u00e0y \u0111\u00e3 b\u1ecb l\u1ed7i IC ngu\u1ed3n ho\u1eb7c t\u1eebng b\u1ecb \u1ea9m n\u01b0\u1edbc. M\u1ed9t chi\u1ebfc m\u00e1y t\u1ed1t s\u1ebd \u1ea5m \u0111\u1ec1u to\u00e0n th\u00e2n m\u00e1y khi x\u1eed l\u00fd t\u00e1c v\u1ee5 n\u1eb7ng v\u00e0 ngu\u1ed9i \u0111i nhanh ch\u00f3ng ngay sau khi b\u1ea1n t\u1eaft \u1ee9ng d\u1ee5ng \u0111\u00f3, cho th\u1ea5y h\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t v\u1eabn \u1ed5n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Test_hieu_nang_co_ban\"><\/span><strong>Test hi\u1ec7u n\u0103ng c\u01a1 b\u1ea3n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00f9 chip A14 Bionic v\u1eabn r\u1ea5t m\u1ea1nh m\u1ebd, b\u1ea1n v\u1eabn n\u00ean ki\u1ec3m tra \u0111\u1ed9 m\u01b0\u1ee3t khi th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c \u0111a nhi\u1ec7m nh\u01b0 chuy\u1ec3n \u0111\u1ed5i nhanh gi\u1eefa 5-10 \u1ee9ng d\u1ee5ng kh\u00e1c nhau tr\u00ean iPhone 12. H\u00e3y th\u1eed m\u1edf c\u00e1c app nh\u01b0 Facebook, TikTok, YouTube v\u00e0 l\u01b0\u1edbt nhanh xem c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng kh\u1ef1ng h\u00ecnh hay \u1ee9ng d\u1ee5ng b\u1ecb load l\u1ea1i (reload) hay kh\u00f4ng. N\u1ebfu m\u00e1y ph\u1ea3n h\u1ed3i ch\u1eadm ho\u1eb7c hay b\u1ecb v\u0103ng \u1ee9ng d\u1ee5ng \u0111\u1ed9t ng\u1ed9t, c\u00f3 th\u1ec3 b\u1ed9 nh\u1edb flash c\u1ee7a m\u00e1y \u0111ang g\u1eb7p v\u1ea5n \u0111\u1ec1 ho\u1eb7c h\u1ec7 \u0111i\u1ec1u h\u00e0nh \u0111ang b\u1ecb l\u1ed7i xung \u0111\u1ed9t ph\u1ea7n m\u1ec1m c\u1ea7n \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t l\u1ea1i.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Kiem_tra_phan_mem_iCloud_va_nguon_goc_may_iPhone_12_cu\"><\/span><strong>Ki\u1ec3m tra ph\u1ea7n m\u1ec1m, iCloud v\u00e0 ngu\u1ed3n g\u1ed1c m\u00e1y iPhone 12 c\u0169<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ki\u1ec3m tra ph\u1ea7n m\u1ec1m l\u00e0 b\u01b0\u1edbc ch\u1ed1t ch\u1eb7n cu\u1ed1i c\u00f9ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o b\u1ea1n kh\u00f4ng mua ph\u1ea3i m\u00e1y \u0103n c\u1eafp, m\u00e1y n\u1ee3 c\u01b0\u1edbc nh\u00e0 m\u1ea1ng ho\u1eb7c m\u00e1y b\u1ecb gi\u1edbi h\u1ea1n t\u00ednh n\u0103ng. Nh\u1eefng th\u1ee7 thu\u1eadt \u1ea9n c\u1ee7a th\u1ee3 hi\u1ec7n nay r\u1ea5t tinh vi, \u0111\u00f2i h\u1ecfi b\u1ea1n ph\u1ea3i ki\u1ec3m tra k\u1ef9 c\u00e1c th\u00f4ng s\u1ed1 \u0111\u1ecbnh danh \u0111\u1ec3 ch\u1eafc ch\u1eafn \u0111\u00f3 l\u00e0 m\u00e1y qu\u1ed1c t\u1ebf x\u1ecbn.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Kiem_tra_IMEISerial\"><\/span><strong>Ki\u1ec3m tra IMEI\/Serial<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n h\u00e3y v\u00e0o C\u00e0i \u0111\u1eb7t &gt; C\u00e0i \u0111\u1eb7t chung &gt; Gi\u1edbi thi\u1ec7u \u0111\u1ec3 l\u1ea5y d\u00e3y s\u1ed1 IMEI v\u00e0 Serial, sau \u0111\u00f3 \u0111\u1ed1i chi\u1ebfu v\u1edbi s\u1ed1 kh\u1eafc tr\u00ean khay SIM c\u1ee7a iPhone 12 xem c\u00f3 tr\u00f9ng kh\u1edbp ho\u00e0n to\u00e0n kh\u00f4ng. Ti\u1ebfp theo, h\u00e3y truy c\u1eadp trang web ki\u1ec3m tra b\u1ea3o h\u00e0nh ch\u00ednh th\u1ee9c c\u1ee7a Apple \u0111\u1ec3 xem m\u00e1y l\u00e0 phi\u00ean b\u1ea3n qu\u1ed1c gia n\u00e0o v\u00e0 ng\u00e0y k\u00edch ho\u1ea1t ban \u0111\u1ea7u l\u00e0 khi n\u00e0o. Vi\u1ec7c tr\u00f9ng kh\u1edbp IMEI gi\u1eefa ph\u1ea7n m\u1ec1m, v\u1ecf m\u00e1y v\u00e0 khay SIM l\u00e0 minh ch\u1ee9ng r\u00f5 nh\u1ea5t cho vi\u1ec7c chi\u1ebfc iPhone \u0111\u00f3 ch\u01b0a b\u1ecb &#8220;r\u00e2u \u00f4ng n\u1ecd ch\u1eafp c\u1eb1m b\u00e0 kia&#8221; ho\u1eb7c b\u1ecb thay v\u1ecf d\u1ef1ng l\u1ea1i.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"524\" src=\"https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2025\/03\/cdac5e79-cach-check-imei-tren-iphone.webp\" alt=\"Ki\u1ec3m tra IMEI gi\u00fap x\u00e1c nh\u1eadn ngu\u1ed3n g\u1ed1c v\u00e0 th\u00f4ng tin b\u1ea3o h\u00e0nh iPhone 12\n\" class=\"wp-image-69881\" srcset=\"https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2025\/03\/cdac5e79-cach-check-imei-tren-iphone.webp 800w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2025\/03\/cdac5e79-cach-check-imei-tren-iphone-500x328.webp 500w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2025\/03\/cdac5e79-cach-check-imei-tren-iphone-768x503.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">Ki\u1ec3m tra IMEI gi\u00fap x\u00e1c nh\u1eadn ngu\u1ed3n g\u1ed1c v\u00e0 th\u00f4ng tin b\u1ea3o h\u00e0nh iPhone 12\n<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Kiem_tra_tai_khoan_iCloudSamsungGoogle\"><\/span><strong>Ki\u1ec3m tra t\u00e0i kho\u1ea3n (iCloud\/Samsung\/Google)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng nh\u1ea5t: H\u00e3y y\u00eau c\u1ea7u ng\u01b0\u1eddi b\u00e1n \u0111\u0103ng xu\u1ea5t ho\u00e0n to\u00e0n iCloud v\u00e0 th\u1ef1c hi\u1ec7n l\u1ec7nh &#8220;X\u00f3a t\u1ea5t c\u1ea3 n\u1ed9i dung v\u00e0 c\u00e0i \u0111\u1eb7t&#8221; ngay t\u1ea1i ch\u1ed7 tr\u00ean chi\u1ebfc iPhone 12 \u0111ang test. Sau khi m\u00e1y kh\u1edfi \u0111\u1ed9ng l\u1ea1i v\u1ec1 m\u00e0n h\u00ecnh ch\u00e0o m\u1eebng, b\u1ea1n h\u00e3y ti\u1ebfn h\u00e0nh k\u00edch ho\u1ea1t m\u00e1y; n\u1ebfu m\u00e1y y\u00eau c\u1ea7u nh\u1eadp t\u00e0i kho\u1ea3n c\u0169 ho\u1eb7c hi\u1ec7n th\u00f4ng b\u00e1o &#8220;Qu\u1ea3n l\u00fd t\u1eeb xa&#8221;, h\u00e3y tr\u1ea3 m\u00e1y ngay l\u1eadp t\u1ee9c. \u0110\u1eebng bao gi\u1edd tin v\u00e0o l\u1eddi h\u1ee9a &#8220;\u0111\u1ec3 d\u00f9ng t\u1ea1m r\u1ed3i tho\u00e1t sau&#8221;, v\u00ec ch\u1ec9 c\u00f3 ch\u1ee7 s\u1edf h\u1eefu th\u1ef1c s\u1ef1 m\u1edbi c\u00f3 quy\u1ec1n g\u1ee1 b\u1ecf ho\u00e0n to\u00e0n c\u00e1c l\u1edbp kh\u00f3a b\u1ea3o m\u1eadt iCloud n\u00e0y.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2025\/03\/fd4f8750-cach-check-icloud-tren-iphone.webp\" alt=\"Ki\u1ec3m tra iCloud gi\u00fap b\u1ea3o v\u1ec7 quy\u1ec1n s\u1edf h\u1eefu v\u00e0 s\u1eed d\u1ee5ng iPhone 12\n\" class=\"wp-image-69830\" srcset=\"https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2025\/03\/fd4f8750-cach-check-icloud-tren-iphone.webp 800w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2025\/03\/fd4f8750-cach-check-icloud-tren-iphone-500x281.webp 500w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2025\/03\/fd4f8750-cach-check-icloud-tren-iphone-768x432.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">Ki\u1ec3m tra iCloud gi\u00fap b\u1ea3o v\u1ec7 quy\u1ec1n s\u1edf h\u1eefu v\u00e0 s\u1eed d\u1ee5ng iPhone 12\n<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Kiem_tra_may_Lock_hay_Quoc_te\"><\/span><strong>Ki\u1ec3m tra m\u00e1y Lock hay Qu\u1ed1c t\u1ebf<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 bi\u1ebft iPhone 12 c\u00f3 ph\u1ea3i m\u00e1y qu\u1ed1c t\u1ebf x\u1ecbn hay kh\u00f4ng, h\u00e3y v\u00e0o ph\u1ea7n Gi\u1edbi thi\u1ec7u v\u00e0 t\u00ecm m\u1ee5c &#8220;Kh\u00f3a nh\u00e0 cung c\u1ea5p&#8221;, n\u1ebfu hi\u1ec7n &#8220;Kh\u00f4ng c\u00f3 gi\u1edbi h\u1ea1n SIM&#8221; th\u00ec \u0111\u00f3 m\u1edbi l\u00e0 m\u00e1y b\u1ea1n n\u00ean mua. Tuy nhi\u00ean, \u0111\u1ec3 ch\u1eafc ch\u1eafn h\u01a1n, b\u1ea1n n\u00ean th\u1eed l\u1eafp \u00edt nh\u1ea5t 2 th\u1ebb SIM c\u1ee7a c\u00e1c nh\u00e0 m\u1ea1ng kh\u00e1c nhau v\u00e0 th\u1ef1c hi\u1ec7n cu\u1ed9c g\u1ecdi \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a s\u00f3ng s\u00e1nh. M\u1ed9t s\u1ed1 m\u00e1y Lock hi\u1ec7n nay \u0111\u01b0\u1ee3c th\u1ee3 &#8220;c\u1ea5y&#8221; SIM gh\u00e9p si\u00eau nh\u1ecf v\u00e0o b\u00ean trong m\u00e1y, v\u00ec v\u1eady vi\u1ec7c kh\u00f4i ph\u1ee5c c\u00e0i \u0111\u1eb7t g\u1ed1c nh\u01b0 \u0111\u00e3 n\u00f3i \u1edf tr\u00ean l\u00e0 c\u00e1ch t\u1ed1t nh\u1ea5t \u0111\u1ec3 l\u1eadt t\u1ea9y ch\u00fang.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Check_lich_su_linh_kien\"><\/span><strong>Check l\u1ecbch s\u1eed linh ki\u1ec7n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1eeb phi\u00ean b\u1ea3n iOS 15.2 tr\u1edf \u0111i, Apple \u0111\u00e3 th\u00eam t\u00ednh n\u0103ng c\u1ef1c k\u1ef3 h\u1eefu \u00edch l\u00e0 &#8220;L\u1ecbch s\u1eed linh ki\u1ec7n v\u00e0 d\u1ecbch v\u1ee5&#8221; trong ph\u1ea7n Gi\u1edbi thi\u1ec7u n\u1ebfu m\u00e1y \u0111\u00e3 t\u1eebng \u0111\u01b0\u1ee3c thay th\u1ebf linh ki\u1ec7n ch\u00ednh h\u00e3ng. N\u1ebfu b\u1ea1n th\u1ea5y m\u1ee5c n\u00e0y hi\u1ec7n &#8220;Linh ki\u1ec7n ch\u00ednh h\u00e3ng Apple&#8221; cho m\u00e0n h\u00ecnh ho\u1eb7c pin th\u00ec c\u00f3 th\u1ec3 y\u00ean t\u00e2m ph\u1ea7n n\u00e0o, nh\u01b0ng n\u1ebfu hi\u1ec7n &#8220;Linh ki\u1ec7n kh\u00f4ng x\u00e1c \u0111\u1ecbnh&#8221;, ch\u1ee9ng t\u1ecf m\u00e1y \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eeda ch\u1eefa \u0111\u1ed3 l\u00f4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Kiem_tra_phu_kien_va_buoc_xac_nhan_cuoi_cung\"><\/span><strong>Ki\u1ec3m tra ph\u1ee5 ki\u1ec7n v\u00e0 b\u01b0\u1edbc x\u00e1c nh\u1eadn cu\u1ed1i c\u00f9ng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110a s\u1ed1 iPhone 12 c\u0169 hi\u1ec7n nay \u0111\u1ec1u l\u00e0 m\u00e1y tr\u1ea7n kh\u00f4ng k\u00e8m h\u1ed9p, v\u00ec v\u1eady ph\u1ee5 ki\u1ec7n \u0111i k\u00e8m th\u01b0\u1eddng l\u00e0 \u0111\u1ed3 t\u1eb7ng th\u00eam t\u1eeb c\u1eeda h\u00e0ng n\u00ean ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t. B\u1ea1n c\u1ea7n x\u00e1c \u0111\u1ecbnh r\u00f5 gi\u00e1 tr\u1ecb c\u1ee7a c\u00e1c m\u00f3n \u0111\u1ed3 n\u00e0y \u0111\u1ec3 kh\u00f4ng b\u1ecb &#8220;h\u1edb&#8221; khi thanh to\u00e1n v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u00fang kh\u00f4ng g\u00e2y h\u1ea1i cho m\u00e1y.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Kiem_tra_cap_sac_di_kem\"><\/span><strong>Ki\u1ec3m tra c\u00e1p s\u1ea1c \u0111i k\u00e8m<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">H\u1ed9p zin c\u1ee7a iPhone 12 ban \u0111\u1ea7u ch\u1ec9 g\u1ed3m m\u00e1y v\u00e0 c\u00e1p s\u1ea1c USB-C, v\u00ec th\u1ebf n\u1ebfu c\u1eeda h\u00e0ng t\u1eb7ng k\u00e8m c\u1ee7 s\u1ea1c, \u0111a ph\u1ea7n \u0111\u00f3 l\u00e0 h\u00e0ng linh ki\u1ec7n b\u00ean th\u1ee9 ba ho\u1eb7c h\u00e0ng l\u00f4 r\u1ebb ti\u1ec1n. B\u1ea1n h\u00e3y ki\u1ec3m tra s\u1ee3i c\u00e1p xem c\u00e1c \u0111\u1ea7u c\u1eafm c\u00f3 \u0111\u01b0\u1ee3c ho\u00e0n thi\u1ec7n m\u1ecbn m\u00e0ng kh\u00f4ng, s\u1ee3i d\u00e2y c\u00f3 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i t\u1ed1t v\u00e0 kh\u00f4ng qu\u00e1 c\u1ee9ng hay qu\u00e1 m\u1ec1m d\u1ebbo b\u1ea5t th\u01b0\u1eddng. Vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1p s\u1ea1c k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng cho iPhone 12 kh\u00f4ng ch\u1ec9 l\u00e0m m\u00e1y nhanh chai pin m\u00e0 c\u00f2n ti\u1ec1m \u1ea9n nguy c\u01a1 ch\u00e1y n\u1ed5 IC s\u1ea1c ho\u1eb7c l\u00e0m lo\u1ea1n c\u1ea3m \u1ee9ng m\u00e0n h\u00ecnh khi \u0111ang s\u1ea1c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Xac_nhan_tong_the_truoc_khi_thanh_toan\"><\/span><strong>X\u00e1c nh\u1eadn t\u1ed5ng th\u1ec3 tr\u01b0\u1edbc khi thanh to\u00e1n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc khi r\u00fat v\u00ed thanh to\u00e1n, h\u00e3y th\u1ef1c hi\u1ec7n m\u1ed9t l\u1ea7n ki\u1ec3m tra cu\u1ed1i c\u00f9ng: b\u1eadt loa ngo\u00e0i nghe nh\u1ea1c, g\u1ecdi \u0111i\u1ec7n th\u1eed \u0111\u1ec3 nghe loa trong, b\u1eadt \u0111\u00e8n flash v\u00e0 ki\u1ec3m tra la b\u00e0n xem c\u00f3 ho\u1ea1t \u0111\u1ed9ng ch\u00ednh x\u00e1c kh\u00f4ng. H\u00e3y th\u1ecfa thu\u1eadn r\u00f5 r\u00e0ng v\u1edbi ng\u01b0\u1eddi b\u00e1n v\u1ec1 ch\u1ebf \u0111\u1ed9 b\u1ea3o h\u00e0nh (bao test trong bao nhi\u00eau ng\u00e0y, b\u1ea3o h\u00e0nh ngu\u1ed3n v\u00e0 m\u00e0n h\u00ecnh trong bao l\u00e2u). M\u1ed9t chi\u1ebfc iPhone 12 \u0111\u00e1ng mua l\u00e0 chi\u1ebfc m\u00e1y mang l\u1ea1i cho b\u1ea1n s\u1ef1 an t\u00e2m tuy\u1ec7t \u0111\u1ed1i sau khi \u0111\u00e3 v\u01b0\u1ee3t qua t\u1ea5t c\u1ea3 c\u00e1c b\u01b0\u1edbc test nghi\u00eam ng\u1eb7t \u1edf tr\u00ean m\u00e0 kh\u00f4ng c\u00f3 l\u1ed7i l\u1ea7m g\u00ec.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Mot_so_ma_ung_dung_ho_tro_test_iPhone_12\"><\/span><strong>M\u1ed9t s\u1ed1 m\u00e3 &amp; \u1ee9ng d\u1ee5ng h\u1ed7 tr\u1ee3 test iPhone 12<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f4ng ngh\u1ec7 ng\u00e0y c\u00e0ng ph\u00e1t tri\u1ec3n, ngo\u00e0i vi\u1ec7c ki\u1ec3m tra b\u1eb1ng m\u1eaft th\u01b0\u1eddng, b\u1ea1n c\u00f3 th\u1ec3 nh\u1edd \u0111\u1ebfn s\u1ef1 h\u1ed7 tr\u1ee3 c\u1ee7a c\u00e1c ph\u1ea7n m\u1ec1m chuy\u00ean d\u1ee5ng \u0111\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u1ea9n s\u00e2u trong m\u00e1y.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ma_test_nhanh_tren_may\"><\/span><strong>M\u00e3 test nhanh tr\u00ean m\u00e1y<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c m\u00e3 l\u1ec7nh \u1ea9n b\u1eb1ng c\u00e1ch v\u00e0o tr\u00ecnh g\u1ecdi \u0111i\u1ec7n tr\u00ean iPhone 12 v\u00e0 nh\u1eadp *#06# \u0111\u1ec3 xem nhanh s\u1ed1 IMEI nh\u1eb1m \u0111\u1ed1i chi\u1ebfu v\u1edbi khay SIM c\u1ee7a m\u00e1y. Ngo\u00e0i ra, vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 &#8220;TestM&#8221; ho\u1eb7c &#8220;Phone Diagnostics&#8221; tr\u00ean App Store l\u00e0 m\u1ed9t c\u00e1ch r\u1ea5t hay \u0111\u1ec3 ki\u1ec3m tra t\u1ef1 \u0111\u1ed9ng t\u1ea5t c\u1ea3 c\u00e1c c\u1ea3m bi\u1ebfn, loa, mic v\u00e0 m\u00e0n h\u00ecnh. C\u00e1c \u1ee9ng d\u1ee5ng n\u00e0y s\u1ebd y\u00eau c\u1ea7u b\u1ea1n th\u1ef1c hi\u1ec7n c\u00e1c h\u00e0nh \u0111\u1ed9ng nh\u01b0 v\u1ebd m\u00e0u l\u00ean m\u00e0n h\u00ecnh hay th\u1ed5i v\u00e0o micro \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 t\u00ecnh tr\u1ea1ng ph\u1ea7n c\u1ee9ng c\u1ee7a thi\u1ebft b\u1ecb m\u1ed9t c\u00e1ch kh\u00e1ch quan v\u00e0 ch\u00ednh x\u00e1c nh\u1ea5t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ung_dung_nen_dung_khi_test_may_cu\"><\/span><strong>\u1ee8ng d\u1ee5ng n\u00ean d\u00f9ng khi test m\u00e1y c\u0169<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu c\u00f3 mang theo laptop, b\u1ea1n h\u00e3y c\u00e0i \u0111\u1eb7t ph\u1ea7n m\u1ec1m 3uTools \u0111\u1ec3 k\u1ebft n\u1ed1i v\u1edbi iPhone 12 v\u00e0 ki\u1ec3m tra b\u1ea3ng &#8220;B\u00e1o c\u00e1o x\u00e1c minh&#8221; c\u1ee7a thi\u1ebft b\u1ecb n\u00e0y. Ph\u1ea7n m\u1ec1m s\u1ebd so s\u00e1nh m\u00e3 Serial c\u1ee7a t\u1ea5t c\u1ea3 linh ki\u1ec7n hi\u1ec7n t\u1ea1i v\u1edbi th\u00f4ng s\u1ed1 g\u1ed1c l\u00fac m\u00e1y m\u1edbi xu\u1ea5t x\u01b0\u1edfng \u0111\u1ec3 xem m\u00e1y \u0111\u00e3 b\u1ecb thay camera, m\u00e0n h\u00ecnh hay vi\u00ean pin ch\u01b0a. Tuy nhi\u00ean, l\u01b0u \u00fd r\u1eb1ng th\u1ee3 cao tay hi\u1ec7n nay c\u00f3 th\u1ec3 &#8220;\u0111\u1ed5i th\u00f4ng s\u1ed1&#8221; \u0111\u1ec3 ph\u1ea7n m\u1ec1m b\u00e1o xanh to\u00e0n b\u1ed9, v\u00ec v\u1eady k\u1ebft qu\u1ea3 t\u1eeb \u1ee9ng d\u1ee5ng ch\u1ec9 n\u00ean \u0111\u00f3ng vai tr\u00f2 tham kh\u1ea3o sau khi b\u1ea1n \u0111\u00e3 t\u1ef1 m\u00ecnh ki\u1ec3m tra ngo\u1ea1i h\u00ecnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Luu_y_khi_test_tai_cua_hang\"><\/span><strong>L\u01b0u \u00fd khi test t\u1ea1i c\u1eeda h\u00e0ng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Khi \u0111i test iPhone 12 c\u0169 t\u1ea1i c\u1eeda h\u00e0ng, b\u1ea1n \u0111\u1eebng ng\u1ea7n ng\u1ea1i d\u00e0nh ra \u00edt nh\u1ea5t 30 ph\u00fat \u0111\u1ec3 ki\u1ec3m tra th\u1eadt k\u1ef9 v\u00e0 y\u00eau c\u1ea7u nh\u00e2n vi\u00ean gi\u1ea3i th\u00edch v\u1ec1 nh\u1eefng v\u1ebft x\u01b0\u1edbc ho\u1eb7c d\u1ea5u hi\u1ec7u b\u1ea5t th\u01b0\u1eddng. H\u00e3y ch\u1ecdn nh\u1eefng n\u01a1i c\u00f3 \u00e1nh s\u00e1ng t\u1ed1t v\u00e0 kh\u00f4ng gian y\u00ean t\u0129nh \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 nghe r\u00f5 \u00e2m thanh loa v\u00e0 soi k\u1ef9 c\u00e1c h\u1ea1t b\u1ee5i n\u1eb1m trong \u1ed1ng k\u00ednh camera. Quan tr\u1ecdng nh\u1ea5t l\u00e0 h\u00e3y h\u1ecfi k\u1ef9 v\u1ec1 ch\u00ednh s\u00e1ch &#8220;l\u1ed7i l\u00e0 \u0111\u1ed5i&#8221; v\u00ec c\u00f3 nh\u1eefng l\u1ed7i nh\u01b0 ch\u1ebft c\u1ea3m \u1ee9ng hay s\u1ecdc m\u00e0n h\u00ecnh th\u01b0\u1eddng ch\u1ec9 xu\u1ea5t hi\u1ec7n sau khi m\u00e1y \u0111\u00e3 ho\u1ea1t \u0111\u1ed9ng n\u00f3ng l\u00ean trong m\u1ed9t kho\u1ea3ng th\u1eddi gian.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Kinh_nghiem_mua_iPhone_12_cu_an_toan_la_gi\"><\/span><strong>Kinh nghi\u1ec7m mua iPhone 12 c\u0169 an to\u00e0n l\u00e0 g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u1ecb tr\u01b0\u1eddng \u0111\u1ed3 c\u0169 lu\u00f4n t\u1ed3n t\u1ea1i nh\u1eefng chi\u1ebfc m\u00e1y &#8220;ngon &#8211; b\u1ed5 &#8211; r\u1ebb&#8221; nh\u01b0ng th\u1ef1c t\u1ebf quy lu\u1eadt &#8220;ti\u1ec1n n\u00e0o c\u1ee7a n\u1ea5y&#8221; v\u1eabn lu\u00f4n \u0111\u00fang, nh\u1ea5t l\u00e0 v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m c\u00f4ng ngh\u1ec7 cao c\u1ea5p c\u1ee7a Apple. \u0110\u1ec3 s\u1edf h\u1eefu m\u1ed9t chi\u1ebfc iPhone 12 ch\u1ea5t l\u01b0\u1ee3ng, b\u1ea1n c\u1ea7n t\u1ec9nh t\u00e1o tr\u01b0\u1edbc c\u00e1c chi\u00eau tr\u00f2 qu\u1ea3ng c\u00e1o qu\u00e1 \u0111\u00e0 v\u00e0 trang b\u1ecb cho m\u00ecnh m\u1ed9t v\u00e0i m\u1eb9o th\u01b0\u01a1ng l\u01b0\u1ee3ng h\u1eefu \u00edch.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cach_thuong_luong_gia\"><\/span><strong>C\u00e1ch th\u01b0\u01a1ng l\u01b0\u1ee3ng gi\u00e1<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Sau khi \u0111\u00e3 th\u1ef1c hi\u1ec7n <strong>c\u00e1ch test iPhone 12 c\u0169<\/strong> v\u00e0 ph\u00e1t hi\u1ec7n ra m\u1ed9t v\u00e0i l\u1ed7i nh\u1ecf nh\u01b0 pin h\u01a1i y\u1ebfu ho\u1eb7c v\u1ecf c\u00f3 v\u1ebft x\u01b0\u1edbc nh\u1eb9 kh\u00f4ng \u0111\u00e1ng k\u1ec3, b\u1ea1n ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 d\u00f9ng \u0111\u00f3 l\u00e0m l\u00fd do \u0111\u1ec3 th\u01b0\u01a1ng l\u01b0\u1ee3ng gi\u1ea3m gi\u00e1. V\u00ed d\u1ee5, n\u1ebfu pin m\u00e1y ch\u1ec9 c\u00f2n 82%, b\u1ea1n c\u00f3 th\u1ec3 y\u00eau c\u1ea7u ng\u01b0\u1eddi b\u00e1n gi\u1ea3m th\u00eam 300.000\u0111 \u0111\u1ec3 b\u00f9 v\u00e0o chi ph\u00ed thay pin m\u1edbi ch\u00ednh h\u00e3ng sau n\u00e0y \u0111\u1ec3 m\u00e1y d\u00f9ng \u1ed5n \u0111\u1ecbnh h\u01a1n. H\u00e3y tham kh\u1ea3o gi\u00e1 th\u1ecb tr\u01b0\u1eddng \u1edf c\u00e1c n\u01a1i uy t\u00edn \u0111\u1ec3 bi\u1ebft m\u1ee9c gi\u00e1 s\u00e0n, t\u1eeb \u0111\u00f3 \u0111\u01b0a ra con s\u1ed1 h\u1ee3p l\u00fd cho chi\u1ebfc m\u00e1y c\u0169 t\u00f9y theo t\u00ecnh tr\u1ea1ng th\u1ef1c t\u1ebf m\u00e0 b\u1ea1n \u0111\u00e3 ki\u1ec3m tra \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Nhung_loi_nen_tranh_mua\"><\/span><strong>Nh\u1eefng l\u1ed7i n\u00ean tr\u00e1nh mua<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f3 nh\u1eefng l\u1ed7i tr\u00ean iPhone 12 m\u00e0 d\u00f9 m\u1ee9c gi\u00e1 r\u1ebb \u0111\u1ebfn m\u1ea5y b\u1ea1n c\u0169ng kh\u00f4ng n\u00ean ch\u1ea1m v\u00e0o, v\u00ed d\u1ee5 nh\u01b0: m\u00e1y m\u1ea5t Face ID, m\u00e1y \u0111\u00e3 s\u1eeda ch\u1eefa tr\u00ean main, ho\u1eb7c m\u00e1y b\u1ecb l\u1ed7i s\u1ecdc m\u00e0n h\u00ecnh d\u00f9 l\u00e0 s\u1ecdc m\u1edd. Nh\u1eefng chi\u1ebfc m\u00e1y n\u00e0y th\u01b0\u1eddng c\u00f3 tu\u1ed5i th\u1ecd r\u1ea5t ng\u1eafn v\u00e0 chi ph\u00ed s\u1eeda ch\u1eefa sau n\u00e0y c\u00f3 th\u1ec3 b\u1eb1ng n\u1eeda gi\u00e1 tr\u1ecb m\u00e1y nh\u01b0ng m\u00e1y s\u1ebd kh\u00f4ng bao gi\u1edd ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh \u0111\u01b0\u1ee3c nh\u01b0 ban \u0111\u1ea7u. \u0110\u1eb7c bi\u1ec7t, h\u00e3y tr\u00e1nh xa nh\u1eefng chi\u1ebfc iPhone 12 c\u00f3 d\u1ea5u hi\u1ec7u b\u1ecb &#8220;bung m\u00e1y&#8221; s\u1eeda ch\u1eefa nh\u01b0ng kh\u00f4ng c\u00f3 cam k\u1ebft b\u1ea3o h\u00e0nh r\u00f5 r\u00e0ng t\u1eeb c\u1eeda h\u00e0ng uy t\u00edn, v\u00ec r\u1ee7i ro linh ki\u1ec7n b\u1ecb tr\u00e1o \u0111\u1ed5i l\u00e0 r\u1ea5t cao.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Co_nen_mua_iPhone_12_cu_khong\"><\/span><strong>C\u00f3 n\u00ean mua iPhone 12 c\u0169 kh\u00f4ng?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u1ede th\u1eddi \u0111i\u1ec3m hi\u1ec7n t\u1ea1i, vi\u1ec7c ch\u1ecdn <a href=\"https:\/\/www.chotot.com\/mua-ban-dien-thoai-apple-iphone-12-sdmd1ml2250\">mua iPhone 12 c\u0169 \u0111\u1eb9p gi\u00e1 r\u1ebb<\/a> v\u1eabn l\u00e0 m\u1ed9t m\u00f3n h\u1eddi cho nh\u1eefng ai mu\u1ed1n tr\u1ea3i nghi\u1ec7m h\u1ec7 sinh th\u00e1i Apple v\u1edbi ng\u00e2n s\u00e1ch v\u1eeba ph\u1ea3i nh\u01b0ng v\u1eabn \u0111\u1ea7y \u0111\u1ee7 t\u00ednh n\u0103ng. iPhone 12 s\u1edf h\u1eefu thi\u1ebft k\u1ebf vu\u00f4ng v\u1ee9c th\u1eddi th\u01b0\u1ee3ng, m\u00e0n h\u00ecnh OLED s\u1eafc n\u00e9t v\u00e0 kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i 5G t\u1ed1c \u0111\u1ed9 cao, \u0111\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb s\u1ebd kh\u00f4ng b\u1ecb t\u1ee5t h\u1eadu trong nhi\u1ec1u n\u0103m t\u1edbi.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Hi\u1ec7u n\u0103ng:<\/strong> Chip A14 Bionic v\u1eabn r\u1ea5t m\u1ea1nh m\u1ebd, x\u1eed l\u00fd m\u01b0\u1ee3t m\u00e0 t\u1eeb c\u00e1c t\u00e1c v\u1ee5 v\u0103n ph\u00f2ng \u0111\u1ebfn ch\u01a1i c\u00e1c t\u1ef1a game n\u1eb7ng nh\u01b0 Li\u00ean Qu\u00e2n hay PUBG \u1edf m\u1ee9c \u0111\u1ed3 h\u1ecda cao.<\/li>\n\n\n\n<li><strong>Gi\u00e1 tr\u1ecb s\u1eed d\u1ee5ng:<\/strong> V\u1edbi m\u1ee9c gi\u00e1 hi\u1ec7n nay \u0111\u00e3 gi\u1ea3m s\u00e2u so v\u1edbi l\u00fac m\u1edbi ra m\u1eaft, \u0111\u00e2y l\u00e0 m\u1eabu iPhone c\u00f3 t\u1ef7 l\u1ec7 hi\u1ec7u n\u0103ng tr\u00ean gi\u00e1 th\u00e0nh c\u1ef1c k\u1ef3 h\u1ea5p d\u1eabn cho sinh vi\u00ean v\u00e0 ng\u01b0\u1eddi \u0111i l\u00e0m.<\/li>\n\n\n\n<li><strong>Dung l\u01b0\u1ee3ng:<\/strong> T\u00f9y ch\u1ecdn 64GB ph\u00f9 h\u1ee3p cho nhu c\u1ea7u c\u01a1 b\u1ea3n, nh\u01b0ng n\u1ebfu b\u1ea1n hay quay phim ch\u1ee5p \u1ea3nh th\u00ec phi\u00ean b\u1ea3n 128GB s\u1ebd l\u00e0 l\u1ef1a ch\u1ecdn l\u01b0u tr\u1eef l\u00e2u d\u00e0i v\u00e0 tho\u1ea3i m\u00e1i h\u01a1n.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Xem th\u00eam l\u1eddi khuy\u00ean <a href=\"https:\/\/www.chotot.com\/kinh-nghiem\/co-nen-mua-iphone-12-cu.html\">C\u00f3 n\u00ean mua iPhone 12 kh\u00f4ng v\u00e0 \u0111\u00e1nh gi\u00e1 chi ti\u1ebft iPhone 12<\/a> tr\u01b0\u1edbc khi xu\u1ed1ng ti\u1ec1n nh\u00e9.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span><strong>K\u1ebft lu\u1eadn<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c trang b\u1ecb k\u1ef9 n\u0103ng v\u00e0 n\u1eafm r\u00f5 <strong>c\u00e1ch test iPhone 12 c\u0169<\/strong> tr\u01b0\u1edbc khi giao d\u1ecbch kh\u00f4ng ch\u1ec9 gi\u00fap b\u1ea1n t\u00ecm \u0111\u01b0\u1ee3c m\u1ed9t chi\u1ebfc m\u00e1y ch\u1ea5t l\u01b0\u1ee3ng m\u00e0 c\u00f2n b\u1ea3o v\u1ec7 quy\u1ec1n l\u1ee3i t\u00e0i ch\u00ednh c\u1ee7a ch\u00ednh m\u00ecnh. H\u00e3y lu\u00f4n \u01b0u ti\u00ean nh\u1eefng chi\u1ebfc m\u00e1y c\u00f3 ngo\u1ea1i h\u00ecnh li\u1ec1n l\u1ea1c, m\u00e0n h\u00ecnh zin ch\u01b0a qua s\u1eeda ch\u1eefa v\u00e0 \u0111\u1eb7c bi\u1ec7t l\u00e0 ph\u1ea3i s\u1ea1ch t\u00e0i kho\u1ea3n iCloud \u0111\u1ec3 tr\u00e1nh nh\u1eefng r\u1eafc r\u1ed1i v\u1ec1 sau. M\u1ed9t l\u01b0u \u00fd cu\u1ed1i c\u00f9ng l\u00e0 h\u00e3y ch\u1ecdn mua t\u1ea1i nh\u1eefng \u0111\u1ecba ch\u1ec9 uy t\u00edn, c\u00f3 cam k\u1ebft b\u1ea3o h\u00e0nh ngu\u1ed3n v\u00e0 m\u00e0n h\u00ecnh r\u00f5 r\u00e0ng \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 y\u00ean t\u00e2m s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb l\u00e2u d\u00e0i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm m\u1ed9t n\u01a1i \u0111\u1ec3 s\u0103n nh\u1eefng chi\u1ebfc \u0111i\u1ec7n tho\u1ea1i ch\u1ea5t l\u01b0\u1ee3ng v\u1edbi gi\u00e1 t\u1ed1t, h\u00e3y gh\u00e9 ngay Ch\u1ee3 T\u1ed1t \u0111\u1ec3 so s\u00e1nh gi\u00e1 v\u00e0 t\u00ecm cho m\u00ecnh chi\u1ebfc m\u00e1y \u01b0ng \u00fd nh\u1ea5t t\u1eeb nh\u1eefng ng\u01b0\u1eddi b\u00e1n uy t\u00edn. Ch\u00fac b\u1ea1n s\u1edbm t\u00ecm \u0111\u01b0\u1ee3c chi\u1ebfc iPhone 12 b\u1ec1n b\u1ec9 \u0111\u1ec3 \u0111\u1ed3ng h\u00e0nh c\u00f9ng c\u00f4ng vi\u1ec7c v\u00e0 cu\u1ed9c s\u1ed1ng!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n \u0111\u00e3 t\u1eebng g\u1eb7p ph\u1ea3i r\u1eafc r\u1ed1i g\u00ec khi \u0111i mua \u0111i\u1ec7n tho\u1ea1i c\u0169 ch\u01b0a?<\/p>\n\n\n<div class=\"list_onchotot_wrapper\">\n            <div class=\"list_onchotot_item\">\n                <div class=\"row\">\n                    <div class=\"col-md-3\">\n                        <a data-gtm-event=\"blog_vertical\" data-ga-action=\"click_entry_point\" data-ga-label=\"ads\" href=\"\/mua-ban-dien-thoai-thanh-pho-thu-duc-tp-ho-chi-minh\/101798726.htm\" target=\"_blank\">\n                            <img decoding=\"async\" src=\"https:\/\/cdn.chotot.com\/8mIZCIbn5C4LlVeo95MNYHb7QH8ludYze21KP7b9Hgk\/preset:listing\/plain\/28a553200e2e61b17aad0940242ad4e8-2881863313917416678.jpg\" alt=\"12 64-128G NX O tr\u1ea3 tr\u01b0\u1edbc\">\n                        <\/a>\n                    <\/div>\n                    <div class=\"col-md-9\">\n                        <div class=\"ads_title\">\n                         <a data-gtm-event=\"blog_vertical\" data-ga-action=\"click_entry_point\" data-ga-label=\"ads\" href=\"\/mua-ban-dien-thoai-thanh-pho-thu-duc-tp-ho-chi-minh\/101798726.htm\" target=\"_blank\">\n                                12 64-128G NX O tr\u1ea3 tr\u01b0\u1edbc                         <\/a>\n                        <\/div>\n                        <!--  -->\n                        <div class=\"cl-gray ad_date\"><\/div>\n                        <div class=\"price\">5.500.000 \u0111<\/div>\n                        <div class=\"more_info cl-gray\">2 ph\u00fat tr\u01b0\u1edbc Th\u00e0nh ph\u1ed1 Th\u1ee7 \u0110\u1ee9c<\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n                <div class=\"list_onchotot_item\">\n                <div 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             <\/div>\n                        <!--  -->\n                        <div class=\"cl-gray ad_date\"><\/div>\n                        <div class=\"price\">4.050.000 \u0111<\/div>\n                        <div class=\"more_info cl-gray\">12 gi\u1edd tr\u01b0\u1edbc Qu\u1eadn B\u1eafc T\u1eeb Li\u00eam<\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n                <div class=\"list_onchotot_item\">\n                <div class=\"row\">\n                    <div class=\"col-md-3\">\n                        <a data-gtm-event=\"blog_vertical\" data-ga-action=\"click_entry_point\" data-ga-label=\"ads\" href=\"\/mua-ban-dien-thoai-quan-tan-binh-tp-ho-chi-minh\/133109684.htm\" target=\"_blank\">\n                            <img decoding=\"async\" src=\"https:\/\/cdn.chotot.com\/GJo7aJbSp1g4RCWvkH4gPK17Hz4s3vchq0ElHEFvBHc\/preset:listing\/plain\/c14b653cc0ecad0ef67fabfaea30da13-2989768071363902647.jpg\" alt=\"Apple iPhone 12 QU\u1ed0C T\u1ebe , 64GB , 128GB , 256GB \">\n                        <\/a>\n                    <\/div>\n                    <div class=\"col-md-9\">\n                        <div class=\"ads_title\">\n                         <a data-gtm-event=\"blog_vertical\" data-ga-action=\"click_entry_point\" data-ga-label=\"ads\" href=\"\/mua-ban-dien-thoai-quan-tan-binh-tp-ho-chi-minh\/133109684.htm\" target=\"_blank\">\n                                Apple iPhone 12 QU\u1ed0C T\u1ebe , 64GB , 128GB , 256GB                          <\/a>\n                        <\/div>\n                        <!--  -->\n                        <div class=\"cl-gray ad_date\"><\/div>\n                        <div class=\"price\">4.690.000 \u0111<\/div>\n                        <div class=\"more_info cl-gray\">15 gi\u1edd tr\u01b0\u1edbc Qu\u1eadn T\u00e2n B\u00ecnh<\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n                <div class=\"list_onchotot_item\">\n                <div class=\"row\">\n                    <div class=\"col-md-3\">\n                        <a data-gtm-event=\"blog_vertical\" data-ga-action=\"click_entry_point\" data-ga-label=\"ads\" href=\"\/mua-ban-dien-thoai-thanh-pho-thuan-an-binh-duong\/126360861.htm\" target=\"_blank\">\n                            <img decoding=\"async\" src=\"https:\/\/cdn.chotot.com\/u5Dy709T2CFCPnEswSdbIYc1JS9f2V59VpS3k8refkw\/preset:listing\/plain\/468d0d0298795cab8320609d6632ceb5-2940231316316112487.jpg\" alt=\"12 TH\u01af\u1edcNG 64GB H\u1ed6 TR\u1ee2 G\u00f3p ( N\u1ee3 x\u1ea5u bao \u0111\u1eadu)\">\n                        <\/a>\n                    <\/div>\n                    <div class=\"col-md-9\">\n                        <div class=\"ads_title\">\n                         <a data-gtm-event=\"blog_vertical\" data-ga-action=\"click_entry_point\" data-ga-label=\"ads\" href=\"\/mua-ban-dien-thoai-thanh-pho-thuan-an-binh-duong\/126360861.htm\" target=\"_blank\">\n                                12 TH\u01af\u1edcNG 64GB H\u1ed6 TR\u1ee2 G\u00f3p ( N\u1ee3 x\u1ea5u bao \u0111\u1eadu)                         <\/a>\n                        <\/div>\n                        <!--  -->\n                        <div class=\"cl-gray ad_date\"><\/div>\n                        <div class=\"price\">5.900.000 \u0111<\/div>\n                        <div class=\"more_info cl-gray\">17 gi\u1edd tr\u01b0\u1edbc Th\u00e0nh ph\u1ed1 Thu\u1eadn An<\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n                <div class=\"list_onchotot_item\">\n                <div class=\"row\">\n                    <div class=\"col-md-3\">\n                        <a data-gtm-event=\"blog_vertical\" data-ga-action=\"click_entry_point\" data-ga-label=\"ads\" href=\"\/mua-ban-dien-thoai-quan-7-tp-ho-chi-minh\/105073498.htm\" target=\"_blank\">\n                            <img decoding=\"async\" src=\"https:\/\/cdn.chotot.com\/VfPS_r5ouN7bVzIg6rf2MwBRt6QRCVqFcWfoG682rKI\/preset:listing\/plain\/e4e99833f18197ed10f4769a87f48d39-2961310294026543513.jpg\" alt=\"IPHONE 12 64-128GB VN\/A 99% -G\u00d3P 0\u0110-THU MUA\">\n                        <\/a>\n                    <\/div>\n                    <div class=\"col-md-9\">\n                        <div class=\"ads_title\">\n                         <a data-gtm-event=\"blog_vertical\" data-ga-action=\"click_entry_point\" data-ga-label=\"ads\" href=\"\/mua-ban-dien-thoai-quan-7-tp-ho-chi-minh\/105073498.htm\" target=\"_blank\">\n                                IPHONE 12 64-128GB VN\/A 99% -G\u00d3P 0\u0110-THU MUA                         <\/a>\n                        <\/div>\n                        <!--  -->\n                        <div class=\"cl-gray ad_date\"><\/div>\n                        <div class=\"price\">5.800.000 \u0111<\/div>\n                        <div class=\"more_info cl-gray\">21 gi\u1edd tr\u01b0\u1edbc Qu\u1eadn 7<\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n                <div class=\"list_onchotot_item\">\n                <div class=\"row\">\n                    <div class=\"col-md-3\">\n                        <a data-gtm-event=\"blog_vertical\" data-ga-action=\"click_entry_point\" data-ga-label=\"ads\" href=\"\/mua-ban-dien-thoai-quan-bac-tu-liem-ha-noi\/128188121.htm\" target=\"_blank\">\n                            <img decoding=\"async\" src=\"https:\/\/cdn.chotot.com\/SRZ0O5bGQl9fKyTYFtTh79FyeRVkWxq7w13A_4gMoFI\/preset:listing\/plain\/8a997ac91fd49d04f7f9a28774ac2777-2952210200994142523.jpg\" alt=\"iPhone 12 Tr\u1eafng ZIN 128GB Qu\u1ed1c T\u1ebf\">\n                        <\/a>\n                    <\/div>\n                    <div class=\"col-md-9\">\n                        <div class=\"ads_title\">\n                         <a data-gtm-event=\"blog_vertical\" data-ga-action=\"click_entry_point\" data-ga-label=\"ads\" href=\"\/mua-ban-dien-thoai-quan-bac-tu-liem-ha-noi\/128188121.htm\" target=\"_blank\">\n                                iPhone 12 Tr\u1eafng ZIN 128GB Qu\u1ed1c T\u1ebf                         <\/a>\n                        <\/div>\n                        <!--  -->\n                        <div class=\"cl-gray ad_date\"><\/div>\n                        <div class=\"price\">4.150.000 \u0111<\/div>\n                        <div class=\"more_info cl-gray\">h\u00f4m qua Qu\u1eadn B\u1eafc T\u1eeb Li\u00eam<\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n                <div class=\"list_onchotot_item\">\n                <div class=\"row\">\n                    <div class=\"col-md-3\">\n                        <a data-gtm-event=\"blog_vertical\" data-ga-action=\"click_entry_point\" data-ga-label=\"ads\" href=\"\/mua-ban-dien-thoai-quan-go-vap-tp-ho-chi-minh\/127011087.htm\" target=\"_blank\">\n                            <img decoding=\"async\" src=\"https:\/\/cdn.chotot.com\/WSoGTZOAuO8zL8s5x0_7hEjdhZJxKYdDu3EuNIsujak\/preset:listing\/plain\/e483192dc531f4ea3c361166fe30aba1-2944373601515075344.jpg\" alt=\"IPhone 12- 128GB qt\u1ebf,\u0111\u1eb9p 99%,2 sim v\u1eadt l\u00fd. pin New\">\n                        <\/a>\n                    <\/div>\n                    <div class=\"col-md-9\">\n                        <div class=\"ads_title\">\n                         <a data-gtm-event=\"blog_vertical\" data-ga-action=\"click_entry_point\" data-ga-label=\"ads\" href=\"\/mua-ban-dien-thoai-quan-go-vap-tp-ho-chi-minh\/127011087.htm\" target=\"_blank\">\n                                IPhone 12- 128GB qt\u1ebf,\u0111\u1eb9p 99%,2 sim v\u1eadt l\u00fd. pin New                         <\/a>\n                        <\/div>\n                        <!--  -->\n                        <div class=\"cl-gray ad_date\"><\/div>\n                        <div class=\"price\">6.650.000 \u0111<\/div>\n                        <div class=\"more_info cl-gray\">h\u00f4m qua Qu\u1eadn G\u00f2 V\u1ea5p<\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n                <div class=\"list_onchotot_item\">\n                <div class=\"row\">\n                    <div class=\"col-md-3\">\n                        <a data-gtm-event=\"blog_vertical\" data-ga-action=\"click_entry_point\" data-ga-label=\"ads\" href=\"\/mua-ban-dien-thoai-quan-ninh-kieu-can-tho\/133074249.htm\" target=\"_blank\">\n                            <img decoding=\"async\" src=\"https:\/\/cdn.chotot.com\/j-JQ73F9-l731F8f5OGRAyoIoDrhU0jJpZ06EA_MO0w\/preset:listing\/plain\/f22baa6c1d657a3c6733369add59b49f-2989479182371098710.jpg\" alt=\"iPhone 12 64GB Qte M\u00e0n zin Main Zin P100 129\">\n                        <\/a>\n                    <\/div>\n                    <div class=\"col-md-9\">\n                        <div class=\"ads_title\">\n                         <a data-gtm-event=\"blog_vertical\" data-ga-action=\"click_entry_point\" data-ga-label=\"ads\" href=\"\/mua-ban-dien-thoai-quan-ninh-kieu-can-tho\/133074249.htm\" target=\"_blank\">\n                                iPhone 12 64GB Qte M\u00e0n zin Main Zin P100 129                         <\/a>\n                        <\/div>\n                        <!--  -->\n                        <div class=\"cl-gray ad_date\"><\/div>\n                        <div class=\"price\">4.900.000 \u0111<\/div>\n                        <div class=\"more_info cl-gray\">2 ng\u00e0y tr\u01b0\u1edbc Qu\u1eadn Ninh Ki\u1ec1u<\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n                <div class=\"list_onchotot_item\">\n                <div class=\"row\">\n                    <div class=\"col-md-3\">\n                        <a data-gtm-event=\"blog_vertical\" data-ga-action=\"click_entry_point\" data-ga-label=\"ads\" href=\"\/mua-ban-dien-thoai-quan-3-tp-ho-chi-minh\/133548014.htm\" target=\"_blank\">\n                            <img decoding=\"async\" src=\"\" alt=\"Apple iPhone 12 64GB Xanh l\u00e1 100%\">\n                        <\/a>\n                    <\/div>\n                    <div class=\"col-md-9\">\n                        <div class=\"ads_title\">\n                         <a data-gtm-event=\"blog_vertical\" data-ga-action=\"click_entry_point\" data-ga-label=\"ads\" href=\"\/mua-ban-dien-thoai-quan-3-tp-ho-chi-minh\/133548014.htm\" target=\"_blank\">\n                                Apple iPhone 12 64GB Xanh l\u00e1 100%                         <\/a>\n                        <\/div>\n                        <!--  -->\n                        <div class=\"cl-gray ad_date\"><\/div>\n                        <div class=\"price\">6.500.000 \u0111<\/div>\n                        <div class=\"more_info cl-gray\">2 ng\u00e0y tr\u01b0\u1edbc Qu\u1eadn 3<\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n                <div class=\"list_onchotot_item\">\n                <div class=\"row\">\n                    <div class=\"col-md-3\">\n                        <a data-gtm-event=\"blog_vertical\" data-ga-action=\"click_entry_point\" data-ga-label=\"ads\" href=\"\/mua-ban-dien-thoai-quan-ninh-kieu-can-tho\/132719420.htm\" target=\"_blank\">\n                            <img decoding=\"async\" src=\"https:\/\/cdn.chotot.com\/ytQ3Jz_wNHrLVFNQY70k0CU45bxYf3rQJMLdq3xmtmU\/preset:listing\/plain\/6a6e1335769371eec439fb7ede75ce0b-2986825834360301150.jpg\" alt=\"iPhone 12 64GB qu\u1ed1c t\u1ebf nguy\u00ean zin \u0111\u1eb9p 99%\">\n                        <\/a>\n                    <\/div>\n                    <div class=\"col-md-9\">\n                        <div class=\"ads_title\">\n                         <a data-gtm-event=\"blog_vertical\" data-ga-action=\"click_entry_point\" data-ga-label=\"ads\" href=\"\/mua-ban-dien-thoai-quan-ninh-kieu-can-tho\/132719420.htm\" target=\"_blank\">\n                                iPhone 12 64GB qu\u1ed1c t\u1ebf nguy\u00ean zin \u0111\u1eb9p 99%                         <\/a>\n                        <\/div>\n                        <!--  -->\n                        <div class=\"cl-gray ad_date\"><\/div>\n                        <div class=\"price\">5.300.000 \u0111<\/div>\n                        <div class=\"more_info cl-gray\">3 ng\u00e0y tr\u01b0\u1edbc Qu\u1eadn Ninh Ki\u1ec1u<\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n        <\/div>\n    <div class=\"chotot_view_more\">\n        <a href=\"\/\" target=\"_blank\">\n        Xem nhi\u1ec1u h\u01a1n t\u1ea1i Ch\u1ee3 T\u1ed1t        <\/a>\n    <\/div>\n    ","protected":false},"excerpt":{"rendered":"<p>B\u1ea1n c\u00f3 bao gi\u1edd th\u1eafc m\u1eafc t\u1ea1i sao c\u00f9ng m\u1ed9t chi\u1ebfc m\u00e1y 99% m\u00e0 n\u01a1i n\u00e0y b\u00e1n r\u1ebb h\u01a1n n\u01a1i kia \u0111\u1ebfn v\u00e0i tri\u1ec7u \u0111\u1ed3ng kh\u00f4ng? Vi\u1ec7c t\u00ecm mua m\u1ed9t thi\u1ebft b\u1ecb \u0111\u00e3 qua s\u1eed d\u1ee5ng lu\u00f4n \u0111i k\u00e8m v\u1edbi r\u1ee7i ro v\u1ec1 linh ki\u1ec7n b\u1ecb thay th\u1ebf ho\u1eb7c m\u00e1y \u0111\u00e3 qua s\u1eeda ch\u1eefa n\u1eb7ng<\/p>\n","protected":false},"author":396,"featured_media":69834,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"c\u00e1ch test iphone 12 c\u0169","_yoast_wpseo_title":"H\u01b0\u1edbng d\u1eabn chi ti\u1ebft c\u00e1ch test iPhone 12 c\u0169 tr\u01b0\u1edbc khi mua","_yoast_wpseo_metadesc":"B\u00ed k\u00edp c\u00e1ch test iPhone 12 c\u0169 nh\u01b0 chuy\u00ean gia t\u1eeb A-Z gi\u00fap b\u1ea1n t\u1ef1 tin ch\u1ecdn m\u00e1y x\u1ecbn, kh\u00f4ng l\u1ed7i ph\u1ea7n c\u1ee9ng v\u00e0 ph\u1ea7n m\u1ec1m. 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