{"id":76410,"date":"2026-02-12T17:12:01","date_gmt":"2026-02-12T10:12:01","guid":{"rendered":"https:\/\/www.chotot.com\/kinh-nghiem\/?p=76410"},"modified":"2026-02-12T17:15:38","modified_gmt":"2026-02-12T10:15:38","slug":"cach-don-dung-luong-dien-thoai-truoc-tet","status":"publish","type":"post","link":"https:\/\/www.chotot.com\/kinh-nghiem\/cach-don-dung-luong-dien-thoai-truoc-tet.html","title":{"rendered":"C\u00e1ch d\u1ecdn dung l\u01b0\u1ee3ng \u0111i\u1ec7n tho\u1ea1i tr\u01b0\u1edbc T\u1ebft 2026 \u0111\u1ec3 ch\u1ee5p \u1ea3nh kh\u00f4ng lo \u0111\u1ea7y b\u1ed9 nh\u1edb"},"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-don-dung-luong-dien-thoai-truoc-tet.html\/#Checklist_don_dien_thoai_truoc_Tet_de_toi_uu_bo_nho\" >Checklist d\u1ecdn \u0111i\u1ec7n tho\u1ea1i tr\u01b0\u1edbc T\u1ebft \u0111\u1ec3 t\u1ed1i \u01b0u b\u1ed9 nh\u1edb<\/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-don-dung-luong-dien-thoai-truoc-tet.html\/#Xoa_anh_va_video_trung_de_toi_uu_bo_nho_anh_dip_Tet\" >X\u00f3a \u1ea3nh v\u00e0 video tr\u00f9ng \u0111\u1ec3 t\u1ed1i \u01b0u b\u1ed9 nh\u1edb \u1ea3nh d\u1ecbp T\u1ebft<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-don-dung-luong-dien-thoai-truoc-tet.html\/#Cach_tim_anh_trung_trong_thu_vien\" >C\u00e1ch t\u00ecm \u1ea3nh tr\u00f9ng trong th\u01b0 vi\u1ec7n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-don-dung-luong-dien-thoai-truoc-tet.html\/#Xoa_video_dung_luong_lon_khong_can_thiet\" >X\u00f3a video dung l\u01b0\u1ee3ng l\u1edbn kh\u00f4ng c\u1ea7n thi\u1ebft<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-don-dung-luong-dien-thoai-truoc-tet.html\/#Xoa_ung_dung_khong_su_dung\" >X\u00f3a \u1ee9ng d\u1ee5ng kh\u00f4ng s\u1eed d\u1ee5ng<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-don-dung-luong-dien-thoai-truoc-tet.html\/#Kiem_tra_ung_dung_chiem_nhieu_dung_luong\" >Ki\u1ec3m tra \u1ee9ng d\u1ee5ng chi\u1ebfm nhi\u1ec1u dung l\u01b0\u1ee3ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-don-dung-luong-dien-thoai-truoc-tet.html\/#Go_ung_dung_it_dung\" >G\u1ee1 \u1ee9ng d\u1ee5ng \u00edt d\u00f9ng<\/a><\/li><\/ul><\/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-don-dung-luong-dien-thoai-truoc-tet.html\/#Don_file_tai_ve_va_du_lieu_ung_dung_chat\" >D\u1ecdn file t\u1ea3i v\u1ec1 v\u00e0 d\u1eef li\u1ec7u \u1ee9ng d\u1ee5ng chat<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-don-dung-luong-dien-thoai-truoc-tet.html\/#Xoa_file_trong_thu_muc_Download\" >X\u00f3a file trong th\u01b0 m\u1ee5c Download<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-don-dung-luong-dien-thoai-truoc-tet.html\/#Xoa_anh_va_video_trong_ung_dung_chat\" >X\u00f3a \u1ea3nh v\u00e0 video trong \u1ee9ng d\u1ee5ng chat<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-don-dung-luong-dien-thoai-truoc-tet.html\/#Xoa_cache_de_giai_phong_dung_luong_nhanh\" >X\u00f3a cache \u0111\u1ec3 gi\u1ea3i ph\u00f3ng dung l\u01b0\u1ee3ng nhanh<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-don-dung-luong-dien-thoai-truoc-tet.html\/#Xoa_du_lieu_tam_tren_iPhone\" >X\u00f3a d\u1eef li\u1ec7u t\u1ea1m tr\u00ean iPhone<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-don-dung-luong-dien-thoai-truoc-tet.html\/#Backup_anh_va_video_truoc_Tet\" >Backup \u1ea3nh v\u00e0 video tr\u01b0\u1edbc T\u1ebft<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-don-dung-luong-dien-thoai-truoc-tet.html\/#Sao_luu_anh_len_cloud\" >Sao l\u01b0u \u1ea3nh l\u00ean cloud<\/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-don-dung-luong-dien-thoai-truoc-tet.html\/#Sao_luu_vao_may_tinh_hoac_o_cung\" >Sao l\u01b0u v\u00e0o m\u00e1y t\u00ednh ho\u1eb7c \u1ed5 c\u1ee9ng<\/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-don-dung-luong-dien-thoai-truoc-tet.html\/#Cach_luu_anh_Tet_ma_khong_day_dung_luong_dien_thoai\" >C\u00e1ch l\u01b0u \u1ea3nh T\u1ebft m\u00e0 kh\u00f4ng \u0111\u1ea7y dung l\u01b0\u1ee3ng \u0111i\u1ec7n tho\u1ea1i<\/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-don-dung-luong-dien-thoai-truoc-tet.html\/#Luu_anh_len_cloud_tu_dien_thoai\" >L\u01b0u \u1ea3nh l\u00ean cloud t\u1eeb \u0111i\u1ec7n tho\u1ea1i<\/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-don-dung-luong-dien-thoai-truoc-tet.html\/#Nen_anh_va_video_de_tiet_kiem_bo_nho\" >N\u00e9n \u1ea3nh v\u00e0 video \u0111\u1ec3 ti\u1ebft ki\u1ec7m b\u1ed9 nh\u1edb<\/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-don-dung-luong-dien-thoai-truoc-tet.html\/#Chuyen_anh_sang_thiet_bi_luu_tru_khac\" >Chuy\u1ec3n \u1ea3nh sang thi\u1ebft b\u1ecb l\u01b0u tr\u1eef kh\u00e1c<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-don-dung-luong-dien-thoai-truoc-tet.html\/#Ket_luan\" >K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">D\u1ecbp T\u1ebft Nguy\u00ean \u0110\u00e1n l\u00e0 th\u1eddi \u0111i\u1ec3m nhu c\u1ea7u quay phim v\u00e0 ch\u1ee5p \u1ea3nh t\u0103ng cao khi\u1ebfn b\u1ed9 nh\u1edb thi\u1ebft b\u1ecb di \u0111\u1ed9ng nhanh ch\u00f3ng c\u1ea1n ki\u1ec7t. Thay v\u00ec x\u00f3a b\u1ecf d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch th\u1ee5 \u0111\u1ed9ng, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p t\u1ed1i \u01b0u h\u00f3a h\u1ec7 th\u1ed1ng b\u00e0i b\u1ea3n \u0111\u1ec3 l\u1ea5y l\u1ea1i kh\u00f4ng gian l\u01b0u tr\u1eef. B\u00e0i vi\u1ebft sau s\u1ebd h\u01b0\u1edbng d\u1eabn chi ti\u1ebft c\u00e1ch d\u1ecdn dung l\u01b0\u1ee3ng \u0111i\u1ec7n tho\u1ea1i tr\u01b0\u1edbc T\u1ebft th\u00f4ng qua c\u00e1c b\u01b0\u1edbc l\u1ecdc t\u1ec7p tin tr\u00f9ng l\u1eb7p v\u00e0 x\u00f3a b\u1ed9 nh\u1edb \u0111\u1ec7m an to\u00e0n tr\u00ean c\u1ea3 iOS l\u1eabn Android.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Checklist_don_dien_thoai_truoc_Tet_de_toi_uu_bo_nho\"><\/span><strong>Checklist d\u1ecdn \u0111i\u1ec7n tho\u1ea1i tr\u01b0\u1edbc T\u1ebft \u0111\u1ec3 t\u1ed1i \u01b0u b\u1ed9 nh\u1edb<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 gi\u1ea3i quy\u1ebft tri\u1ec7t \u0111\u1ec3 v\u1ea5n \u0111\u1ec1 c\u1ea7n d\u1ecdn g\u00ec trong \u0111i\u1ec7n tho\u1ea1i tr\u01b0\u1edbc T\u1ebft, quy tr\u00ecnh t\u1ed1i \u01b0u h\u00f3a b\u1ed9 nh\u1edb bao g\u1ed3m 4 b\u01b0\u1edbc ch\u00ednh: X\u1eed l\u00fd t\u1ec7p \u0111a ph\u01b0\u01a1ng ti\u1ec7n tr\u00f9ng l\u1eb7p, g\u1ee1 b\u1ecf \u1ee9ng d\u1ee5ng kh\u00f4ng c\u1ea7n thi\u1ebft, d\u1ecdn d\u1eb9p d\u1eef li\u1ec7u t\u1ea3i v\u1ec1\/\u1ee9ng d\u1ee5ng chat v\u00e0 x\u00f3a b\u1ed9 nh\u1edb \u0111\u1ec7m h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Xoa_anh_va_video_trung_de_toi_uu_bo_nho_anh_dip_Tet\"><\/span><strong>X\u00f3a \u1ea3nh v\u00e0 video tr\u00f9ng \u0111\u1ec3 t\u1ed1i \u01b0u b\u1ed9 nh\u1edb \u1ea3nh d\u1ecbp T\u1ebft<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 t\u1ed1i \u01b0u b\u1ed9 nh\u1edb \u1ea3nh d\u1ecbp t\u1ebft, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n \u01b0u ti\u00ean x\u1eed l\u00fd h\u00ecnh \u1ea3nh v\u00e0 video \u2013 nh\u00f3m d\u1eef li\u1ec7u chi\u1ebfm t\u1ef7 tr\u1ecdng l\u1edbn nh\u1ea5t. Qu\u00e1 tr\u00ecnh n\u00e0y bao g\u1ed3m vi\u1ec7c lo\u1ea1i b\u1ecf c\u00e1c \u1ea3nh ch\u1ee5p li\u00ean ti\u1ebfp, video quay h\u1ecfng v\u00e0 c\u00e1c b\u1ea3n ghi m\u00e0n h\u00ecnh kh\u00f4ng c\u00f2n gi\u00e1 tr\u1ecb s\u1eed d\u1ee5ng.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cach_tim_anh_trung_trong_thu_vien\"><\/span><strong>C\u00e1ch t\u00ecm \u1ea3nh tr\u00f9ng trong th\u01b0 vi\u1ec7n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c t\u00ecm ki\u1ebfm th\u1ee7 c\u00f4ng t\u1eebng b\u1ee9c \u1ea3nh gi\u1ed1ng nhau t\u1ed1n r\u1ea5t nhi\u1ec1u th\u1eddi gian. C\u00e1c h\u1ec7 \u0111i\u1ec1u h\u00e0nh hi\u1ec7n \u0111\u1ea1i \u0111\u00e3 t\u00edch h\u1ee3p c\u00f4ng c\u1ee5 nh\u1eadn di\u1ec7n th\u00f4ng minh \u0111\u1ec3 h\u1ed7 tr\u1ee3 ng\u01b0\u1eddi d\u00f9ng th\u1ef1c hi\u1ec7n vi\u1ec7c n\u00e0y nhanh ch\u00f3ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tr\u00ean h\u1ec7 \u0111i\u1ec1u h\u00e0nh iOS (iPhone)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">K\u1ec3 t\u1eeb iOS 16, Apple cung c\u1ea5p t\u00ednh n\u0103ng &#8220;M\u1ee5c tr\u00f9ng l\u1eb7p&#8221; ngay trong \u1ee9ng d\u1ee5ng \u1ea2nh. T\u00ednh n\u0103ng n\u00e0y c\u1ef1c k\u1ef3 h\u1eefu \u00edch, \u0111\u1eb7c bi\u1ec7t v\u1edbi nh\u1eefng ai m\u1edbi <a href=\"https:\/\/www.chotot.com\/mua-ban-dien-thoai-apple-sdmd1\">mua iPhone<\/a> b\u1ea3n dung l\u01b0\u1ee3ng ti\u00eau chu\u1ea9n (64GB ho\u1eb7c 128GB) c\u1ea7n ch\u1eaft chiu t\u1eebng MB l\u01b0u tr\u1eef.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Truy c\u1eadp \u1ee9ng d\u1ee5ng <strong>\u1ea2nh (Photos)<\/strong> &gt; Ch\u1ecdn tab <strong>Album<\/strong>.<\/li>\n\n\n\n<li>Di chuy\u1ec3n xu\u1ed1ng cu\u1ed1i danh s\u00e1ch, t\u1ea1i m\u1ee5c <strong>Ti\u1ec7n \u00edch (Utilities)<\/strong> &gt; Ch\u1ecdn <strong>M\u1ee5c tr\u00f9ng l\u1eb7p (Duplicates)<\/strong>.<\/li>\n\n\n\n<li>Thi\u1ebft b\u1ecb s\u1ebd hi\u1ec3n th\u1ecb c\u00e1c nh\u00f3m \u1ea3nh\/video gi\u1ed1ng h\u1ec7t nhau. Ng\u01b0\u1eddi d\u00f9ng ch\u1ecdn <strong>H\u1ee3p nh\u1ea5t (Merge)<\/strong>. H\u1ec7 th\u1ed1ng s\u1ebd t\u1ef1 \u0111\u1ed9ng gi\u1eef l\u1ea1i t\u1ec7p c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng cao nh\u1ea5t c\u00f9ng \u0111\u1ea7y \u0111\u1ee7 d\u1eef li\u1ec7u (metadata) v\u00e0 di chuy\u1ec3n c\u00e1c b\u1ea3n sao v\u00e0o m\u1ee5c \u0110\u00e3 x\u00f3a g\u1ea7n \u0111\u00e2y.<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/22b919fa-don-dung-luong-dien-thoai-hinh-1-1024x768.webp\" alt=\"X\u00f3a c\u00e1c \u1ea3nh tr\u00f9ng tr\u1ef1c ti\u1ebfp tr\u00ean \u1ee9ng d\u1ee5ng \u1ea2nh\" class=\"wp-image-76423\" srcset=\"https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/22b919fa-don-dung-luong-dien-thoai-hinh-1-1024x768.webp 1024w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/22b919fa-don-dung-luong-dien-thoai-hinh-1-500x375.webp 500w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/22b919fa-don-dung-luong-dien-thoai-hinh-1-768x576.webp 768w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/22b919fa-don-dung-luong-dien-thoai-hinh-1-1536x1152.webp 1536w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/22b919fa-don-dung-luong-dien-thoai-hinh-1-2048x1536.webp 2048w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/22b919fa-don-dung-luong-dien-thoai-hinh-1-150x113.webp 150w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/22b919fa-don-dung-luong-dien-thoai-hinh-1-450x338.webp 450w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/22b919fa-don-dung-luong-dien-thoai-hinh-1-1200x900.webp 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">X\u00f3a c\u00e1c \u1ea3nh tr\u00f9ng tr\u1ef1c ti\u1ebfp tr\u00ean \u1ee9ng d\u1ee5ng \u1ea2nh<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tr\u00ean h\u1ec7 \u0111i\u1ec1u h\u00e0nh Android<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng \u1ee9ng d\u1ee5ng qu\u1ea3n l\u00fd t\u1ec7p tin m\u1eb7c \u0111\u1ecbnh ho\u1eb7c Google Photos.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>M\u1edf \u1ee9ng d\u1ee5ng <strong>Files by Google<\/strong> (ho\u1eb7c Tr\u00ecnh qu\u1ea3n l\u00fd t\u1ec7p c\u1ee7a m\u00e1y).<\/li>\n\n\n\n<li>Ch\u1ecdn tab <strong>D\u1ecdn d\u1eb9p (Clean)<\/strong> \u1edf thanh c\u00f4ng c\u1ee5 ph\u00eda d\u01b0\u1edbi.<\/li>\n\n\n\n<li>T\u1ea1i th\u1ebb <strong>X\u00f3a t\u1ec7p tr\u00f9ng l\u1eb7p (Delete duplicates)<\/strong>, \u1ee9ng d\u1ee5ng s\u1ebd \u0111\u1ec1 xu\u1ea5t c\u00e1c t\u1ec7p gi\u1ed1ng nhau. Ng\u01b0\u1eddi d\u00f9ng ch\u1ec9 c\u1ea7n \u0111\u00e1nh d\u1ea5u v\u00e0 x\u00e1c nh\u1eadn x\u00f3a \u0111\u1ec3 gi\u1ea3i ph\u00f3ng dung l\u01b0\u1ee3ng.<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Xoa_video_dung_luong_lon_khong_can_thiet\"><\/span><strong>X\u00f3a video dung l\u01b0\u1ee3ng l\u1edbn kh\u00f4ng c\u1ea7n thi\u1ebft<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Video quay \u1edf \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao (4K, 60fps) th\u01b0\u1eddng chi\u1ebfm r\u1ea5t nhi\u1ec1u dung l\u01b0\u1ee3ng. Vi\u1ec7c ki\u1ec3m tra v\u00e0 x\u00f3a c\u00e1c video kh\u00f4ng c\u00f2n gi\u00e1 tr\u1ecb s\u1eed d\u1ee5ng s\u1ebd gi\u00fap gi\u1ea3i ph\u00f3ng b\u1ed9 nh\u1edb nhanh h\u01a1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tr\u00ean h\u1ec7 \u0111i\u1ec1u h\u00e0nh iOS (iPhone)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 ki\u1ec3m tra video dung l\u01b0\u1ee3ng l\u1edbn tr\u1ef1c ti\u1ebfp trong ph\u1ea7n qu\u1ea3n l\u00fd b\u1ed9 nh\u1edb ho\u1eb7c \u1ee9ng d\u1ee5ng \u1ea2nh.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Truy c\u1eadp <strong>C\u00e0i \u0111\u1eb7t (Settings)<\/strong> &gt; <strong>C\u00e0i \u0111\u1eb7t chung (General)<\/strong> &gt; <strong>Dung l\u01b0\u1ee3ng iPhone (iPhone Storage)<\/strong>. Ho\u1eb7c m\u1edf \u1ee9ng d\u1ee5ng <strong>\u1ea2nh (Photos)<\/strong> \u0111\u1ec3 r\u00e0 so\u00e1t th\u1ee7 c\u00f4ng.<\/li>\n\n\n\n<li>Ti\u1ebfn h\u00e0nh x\u00f3a c\u00e1c video kh\u00f4ng c\u1ea7n thi\u1ebft nh\u01b0: video quay m\u00e0n h\u00ecnh c\u0169, video t\u1ea3i t\u1eeb m\u1ea1ng x\u00e3 h\u1ed9i ho\u1eb7c c\u00e1c video quay b\u1ecb l\u1ed7i.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tr\u00ean h\u1ec7 \u0111i\u1ec1u h\u00e0nh Android<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 s\u1eafp x\u1ebfp video theo dung l\u01b0\u1ee3ng ngay trong th\u01b0 vi\u1ec7n \u1ea3nh \u0111\u1ec3 d\u1ec5 d\u00e0ng qu\u1ea3n l\u00fd.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>M\u1edf <strong>Th\u01b0 vi\u1ec7n \u1ea3nh (Gallery\/Google Photos)<\/strong> &gt; Ch\u1ecdn Album <strong>Video<\/strong>.<\/li>\n\n\n\n<li>S\u1eafp x\u1ebfp danh s\u00e1ch video theo k\u00edch th\u01b0\u1edbc t\u1eeb l\u1edbn \u0111\u1ebfn nh\u1ecf.<\/li>\n\n\n\n<li>Ch\u1ecdn v\u00e0 x\u00f3a c\u00e1c video chi\u1ebfm nhi\u1ec1u dung l\u01b0\u1ee3ng nh\u01b0ng kh\u00f4ng c\u00f2n c\u1ea7n thi\u1ebft.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">L\u01b0u \u00fd: \u1ea2nh v\u00e0 video sau khi x\u00f3a v\u1eabn n\u1eb1m trong m\u1ee5c <strong>\u0110\u00e3 x\u00f3a g\u1ea7n \u0111\u00e2y \/ Th\u00f9ng r\u00e1c<\/strong> kho\u1ea3ng 30 ng\u00e0y. \u0110\u1ec3 gi\u1ea3i ph\u00f3ng dung l\u01b0\u1ee3ng ngay l\u1eadp t\u1ee9c, h\u00e3y truy c\u1eadp v\u00e0o m\u1ee5c n\u00e0y v\u00e0 ch\u1ecdn <strong>X\u00f3a t\u1ea5t c\u1ea3<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Xoa_ung_dung_khong_su_dung\"><\/span><strong>X\u00f3a \u1ee9ng d\u1ee5ng kh\u00f4ng s\u1eed d\u1ee5ng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c \u1ee9ng d\u1ee5ng \u00edt s\u1eed d\u1ee5ng kh\u00f4ng ch\u1ec9 chi\u1ebfm b\u1ed9 nh\u1edb c\u00e0i \u0111\u1eb7t m\u00e0 c\u00f2n li\u00ean t\u1ee5c sinh ra d\u1eef li\u1ec7u r\u00e1c ch\u1ea1y n\u1ec1n. G\u1ee1 b\u1ecf ch\u00fang l\u00e0 thao t\u00e1c b\u1eaft bu\u1ed9c trong checklist d\u1ecdn \u0111i\u1ec7n tho\u1ea1i tr\u01b0\u1edbc T\u1ebft \u0111\u1ec3 gi\u1ea3i ph\u00f3ng tri\u1ec7t \u0111\u1ec3 t\u00e0i nguy\u00ean h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Kiem_tra_ung_dung_chiem_nhieu_dung_luong\"><\/span><strong>Ki\u1ec3m tra \u1ee9ng d\u1ee5ng chi\u1ebfm nhi\u1ec1u dung l\u01b0\u1ee3ng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 th\u1ef1c hi\u1ec7n hi\u1ec7u qu\u1ea3, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c \u1ee9ng d\u1ee5ng n\u00e0o \u0111ang chi\u1ebfm d\u1ee5ng nhi\u1ec1u b\u1ed9 nh\u1edb nh\u1ea5t. C\u00e1c nh\u00f3m th\u01b0\u1eddng ti\u00eau t\u1ed1n t\u00e0i nguy\u00ean bao g\u1ed3m: Game \u0111\u1ed3 h\u1ecda cao (Genshin Impact, PUBG Mobile), \u1ee9ng d\u1ee5ng ch\u1ec9nh s\u1eeda \u1ea3nh\/video (CapCut, VSCO ch\u1ee9a d\u1ef1 \u00e1n nh\u00e1p) v\u00e0 \u1ee9ng d\u1ee5ng th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed (Shopee, Lazada l\u01b0u cache h\u00ecnh \u1ea3nh).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tr\u00ean h\u1ec7 \u0111i\u1ec1u h\u00e0nh iOS (iPhone)<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Truy c\u1eadp <strong>C\u00e0i \u0111\u1eb7t (Settings)<\/strong> &gt; <strong>C\u00e0i \u0111\u1eb7t chung (General)<\/strong> &gt; <strong>Dung l\u01b0\u1ee3ng iPhone (iPhone Storage)<\/strong>.<\/li>\n\n\n\n<li>T\u1ea1i \u0111\u00e2y, danh s\u00e1ch s\u1ebd hi\u1ec3n th\u1ecb c\u00e1c \u1ee9ng d\u1ee5ng theo th\u1ee9 t\u1ef1 dung l\u01b0\u1ee3ng gi\u1ea3m d\u1ea7n \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng ki\u1ec3m tra.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tr\u00ean h\u1ec7 \u0111i\u1ec1u h\u00e0nh Android<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Truy c\u1eadp <strong>C\u00e0i \u0111\u1eb7t (Settings)<\/strong> &gt; <strong>Ch\u0103m s\u00f3c thi\u1ebft b\u1ecb (Device Care)<\/strong> &gt; <strong>L\u01b0u tr\u1eef (Storage)<\/strong>.<\/li>\n\n\n\n<li>T\u01b0\u01a1ng t\u1ef1, h\u1ec7 th\u1ed1ng c\u0169ng s\u1ebd li\u1ec7t k\u00ea c\u00e1c \u1ee9ng d\u1ee5ng \u0111ang chi\u1ebfm d\u1ee5ng kh\u00f4ng gian l\u01b0u tr\u1eef t\u1eeb l\u1edbn \u0111\u1ebfn nh\u1ecf.<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Go_ung_dung_it_dung\"><\/span><strong>G\u1ee1 \u1ee9ng d\u1ee5ng \u00edt d\u00f9ng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00f9y thu\u1ed9c v\u00e0o nhu c\u1ea7u s\u1eed d\u1ee5ng trong t\u01b0\u01a1ng lai, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn ph\u01b0\u01a1ng \u00e1n x\u1eed l\u00fd ph\u00f9 h\u1ee3p cho t\u1eebng h\u1ec7 \u0111i\u1ec1u h\u00e0nh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tr\u00ean h\u1ec7 \u0111i\u1ec1u h\u00e0nh iOS (iPhone)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u cho nh\u1eefng \u1ee9ng d\u1ee5ng \u00edt d\u00f9ng nh\u01b0ng kh\u00f4ng mu\u1ed1n m\u1ea5t d\u1eef li\u1ec7u c\u00e1 nh\u00e2n b\u00ean trong.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C\u01a1 ch\u1ebf: H\u1ec7 th\u1ed1ng s\u1ebd x\u00f3a b\u1ed9 c\u00e0i \u0111\u1eb7t c\u1ee7a \u1ee9ng d\u1ee5ng (App Binary) \u0111\u1ec3 gi\u1ea3i ph\u00f3ng dung l\u01b0\u1ee3ng, nh\u01b0ng gi\u1eef l\u1ea1i to\u00e0n b\u1ed9 t\u00e0i li\u1ec7u v\u00e0 d\u1eef li\u1ec7u (Documents &amp; Data). Khi t\u1ea3i l\u1ea1i \u1ee9ng d\u1ee5ng t\u1eeb App Store, m\u1ecdi d\u1eef li\u1ec7u c\u0169 s\u1ebd \u0111\u01b0\u1ee3c kh\u00f4i ph\u1ee5c.<\/li>\n\n\n\n<li>Thao t\u00e1c: Ch\u1ecdn \u1ee9ng d\u1ee5ng trong m\u1ee5c Dung l\u01b0\u1ee3ng iPhone &gt; Nh\u1ea5n G\u1ee1 b\u1ecf \u1ee9ng d\u1ee5ng.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tr\u00ean h\u1ec7 \u0111i\u1ec1u h\u00e0nh Android<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi Android, ng\u01b0\u1eddi d\u00f9ng c\u00f3 hai l\u1ef1a ch\u1ecdn ch\u00ednh:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>G\u1ee1 c\u00e0i \u0111\u1eb7t (Uninstall): X\u00f3a ho\u00e0n to\u00e0n \u1ee9ng d\u1ee5ng v\u00e0 d\u1eef li\u1ec7u li\u00ean quan. \u00c1p d\u1ee5ng cho c\u00e1c \u1ee9ng d\u1ee5ng kh\u00f4ng c\u00f2n nhu c\u1ea7u s\u1eed d\u1ee5ng.<\/li>\n\n\n\n<li>Ch\u1ebf \u0111\u1ed9 Ngh\u1ec9\/Ng\u1ee7 s\u00e2u (Deep Sleep): N\u1ebfu b\u1ea1n d\u1ef1 \u0111\u1ecbnh <a href=\"https:\/\/www.chotot.com\/mua-ban-dien-thoai-samsung-sdmd2\">mua \u0111i\u1ec7n tho\u1ea1i Samsung<\/a> hay Xiaomi ho\u1eb7c \u0111ang s\u1eed d\u1ee5ng c\u00e1c d\u00f2ng n\u00e0y, h\u00e3y t\u1eadn d\u1ee5ng t\u00ednh n\u0103ng n\u00e0y \u0111\u1ec3 \u0111\u01b0a \u1ee9ng d\u1ee5ng v\u00e0o tr\u1ea1ng th\u00e1i ng\u1ee7. Vi\u1ec7c n\u00e0y gi\u00fap ng\u0103n ch\u1eb7n ch\u1ea1y ng\u1ea7m v\u00e0 sinh th\u00eam d\u1eef li\u1ec7u r\u00e1c, d\u00f9 kh\u00f4ng gi\u1ea3i ph\u00f3ng dung l\u01b0\u1ee3ng b\u1ed9 c\u00e0i nh\u01b0ng gi\u00fap ti\u1ebft ki\u1ec7m pin v\u00e0 t\u00e0i nguy\u00ean h\u1ec7 th\u1ed1ng.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/cc0bf651-don-dung-luong-dien-thoai-hinh-2-1024x683.webp\" alt=\"G\u1ee1 c\u00e1c \u1ee9ng d\u1ee5ng \u00edt d\u00f9ng \u0111\u1ec3 tr\u1ed1ng dung l\u01b0\u1ee3ng h\u01a1n\" class=\"wp-image-76424\" srcset=\"https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/cc0bf651-don-dung-luong-dien-thoai-hinh-2-1024x683.webp 1024w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/cc0bf651-don-dung-luong-dien-thoai-hinh-2-500x333.webp 500w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/cc0bf651-don-dung-luong-dien-thoai-hinh-2-768x512.webp 768w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/cc0bf651-don-dung-luong-dien-thoai-hinh-2-1536x1024.webp 1536w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/cc0bf651-don-dung-luong-dien-thoai-hinh-2-2048x1366.webp 2048w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/cc0bf651-don-dung-luong-dien-thoai-hinh-2-150x100.webp 150w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/cc0bf651-don-dung-luong-dien-thoai-hinh-2-450x300.webp 450w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/cc0bf651-don-dung-luong-dien-thoai-hinh-2-1200x800.webp 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">G\u1ee1 c\u00e1c \u1ee9ng d\u1ee5ng \u00edt d\u00f9ng \u0111\u1ec3 tr\u1ed1ng dung l\u01b0\u1ee3ng h\u01a1n<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Don_file_tai_ve_va_du_lieu_ung_dung_chat\"><\/span><strong>D\u1ecdn file t\u1ea3i v\u1ec1 v\u00e0 d\u1eef li\u1ec7u \u1ee9ng d\u1ee5ng chat<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u01b0 m\u1ee5c T\u1ea3i v\u1ec1 (Download) v\u00e0 d\u1eef li\u1ec7u \u0111\u1ec7m t\u1eeb c\u00e1c \u1ee9ng d\u1ee5ng nh\u1eafn tin th\u01b0\u1eddng b\u1ecb ng\u01b0\u1eddi d\u00f9ng b\u1ecf qua, nh\u01b0ng \u0111\u00e2y l\u1ea1i l\u00e0 n\u01a1i ch\u1ee9a l\u01b0\u1ee3ng &#8220;r\u00e1c k\u1ef9 thu\u1eadt s\u1ed1&#8221; r\u1ea5t l\u1edbn, bao g\u1ed3m c\u00e1c t\u1ec7p tin c\u0169 v\u00e0 h\u00ecnh \u1ea3nh\/video t\u1ef1 \u0111\u1ed9ng t\u1ea3i v\u1ec1 t\u1eeb c\u00e1c nh\u00f3m chat.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Xoa_file_trong_thu_muc_Download\"><\/span><strong>X\u00f3a file trong th\u01b0 m\u1ee5c Download<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Theo th\u1eddi gian, th\u01b0 m\u1ee5c T\u1ea3i v\u1ec1 (Downloads) th\u01b0\u1eddng t\u00edch t\u1ee5 nhi\u1ec1u t\u1ec7p nh\u01b0 PDF, file n\u00e9n ho\u1eb7c t\u1ec7p c\u00e0i \u0111\u1eb7t APK (Android) kh\u00f4ng c\u00f2n c\u1ea7n thi\u1ebft. Ng\u01b0\u1eddi d\u00f9ng n\u00ean ki\u1ec3m tra v\u00e0 d\u1ecdn d\u1eb9p \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 gi\u1ea3i ph\u00f3ng dung l\u01b0\u1ee3ng.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>M\u1edf \u1ee9ng d\u1ee5ng <strong>T\u1ec7p (Files)<\/strong> tr\u00ean iOS ho\u1eb7c <strong>File c\u1ee7a b\u1ea1n (My Files)<\/strong> tr\u00ean Android.<\/li>\n\n\n\n<li>V\u00e0o m\u1ee5c <strong>T\u1ea3i v\u1ec1 (Downloads)<\/strong>.<\/li>\n\n\n\n<li>L\u1ecdc theo K\u00edch th\u01b0\u1edbc\/Ng\u00e0y t\u1ea3i -&gt; Ch\u1ecdn File c\u0169 -&gt; X\u00f3a v\u0129nh vi\u1ec5n.<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Xoa_anh_va_video_trong_ung_dung_chat\"><\/span><strong>X\u00f3a \u1ea3nh v\u00e0 video trong \u1ee9ng d\u1ee5ng chat<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c \u1ee9ng d\u1ee5ng nh\u1eafn tin nh\u01b0 Zalo, Messenger, Telegram th\u01b0\u1eddng l\u01b0u h\u00ecnh \u1ea3nh v\u00e0 video v\u00e0o b\u1ed9 nh\u1edb \u0111\u1ec7m (cache) \u0111\u1ec3 t\u1ea3i nhanh h\u01a1n. Sau m\u1ed9t th\u1eddi gian s\u1eed d\u1ee5ng, d\u1eef li\u1ec7u n\u00e0y c\u00f3 th\u1ec3 chi\u1ebfm nhi\u1ec1u dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0110\u1ed1i v\u1edbi Zalo<\/strong><strong><br><\/strong>Do \u0111\u1eb7c th\u00f9 trao \u0111\u1ed5i c\u00f4ng vi\u1ec7c v\u00e0 chia s\u1ebb file li\u00ean t\u1ee5c, Zalo t\u00edch t\u1ee5 l\u01b0\u1ee3ng l\u1edbn b\u1ed9 nh\u1edb \u0111\u1ec7m t\u1eeb c\u00e1c h\u00ecnh \u1ea3nh v\u00e0 video ch\u1ea5t l\u01b0\u1ee3ng cao. Ng\u01b0\u1eddi d\u00f9ng n\u00ean ch\u1ee7 \u0111\u1ed9ng x\u00f3a d\u1eef li\u1ec7u c\u1ee7a c\u00e1c cu\u1ed9c tr\u00f2 chuy\u1ec7n c\u0169 \u0111\u1ec3 gi\u1ea3m t\u1ea3i cho m\u00e1y theo c\u00e1c b\u01b0\u1edbc sau.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>M\u1edf <strong>Zalo \u2192 C\u00e1 nh\u00e2n \u2192 C\u00e0i \u0111\u1eb7t \u2192 <\/strong>Ch\u1ecdn <strong>Qu\u1ea3n l\u00fd d\u1eef li\u1ec7u v\u00e0 b\u1ed9 nh\u1edb<\/strong><\/li>\n\n\n\n<li>V\u00e0o <strong>D\u1eef li\u1ec7u tr\u00f2 chuy\u1ec7n<\/strong><\/li>\n\n\n\n<li>Ch\u1ecdn c\u00e1c cu\u1ed9c tr\u00f2 chuy\u1ec7n c\u0169 v\u00e0 x\u00f3a d\u1eef li\u1ec7u<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0110\u1ed1i v\u1edbi Messenger<\/strong><strong><br><\/strong>Messenger li\u00ean t\u1ee5c l\u01b0u tr\u1eef b\u1ed9 nh\u1edb \u0111\u1ec7m t\u1eeb h\u00ecnh \u1ea3nh, video v\u00e0 tin nh\u1eafn tho\u1ea1i \u0111\u1ec3 t\u0103ng t\u1ed1c \u0111\u1ed9 hi\u1ec3n th\u1ecb m\u1ed7i khi m\u1edf \u1ee9ng d\u1ee5ng. Tuy nhi\u00ean, l\u01b0\u1ee3ng d\u1eef li\u1ec7u r\u00e1c n\u00e0y s\u1ebd t\u00edch t\u1ee5 r\u1ea5t l\u1edbn theo th\u1eddi gian, \u0111\u00f2i h\u1ecfi ng\u01b0\u1eddi d\u00f9ng c\u1ea7n x\u1eed l\u00fd th\u1ee7 c\u00f4ng \u0111\u1ec3 l\u1ea5y l\u1ea1i dung l\u01b0\u1ee3ng.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tr\u00ean Android: v\u00e0o C\u00e0i \u0111\u1eb7t \u2192 \u1ee8ng d\u1ee5ng \u2192 Messenger \u2192 L\u01b0u tr\u1eef \u2192 X\u00f3a cache<\/li>\n\n\n\n<li>Tr\u00ean iOS: g\u1ee1 \u1ee9ng d\u1ee5ng v\u00e0 c\u00e0i \u0111\u1eb7t l\u1ea1i (Reinstall) \u0111\u1ec3 x\u00f3a d\u1eef li\u1ec7u t\u1ea1m<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">L\u01b0u \u00fd:<strong> <\/strong>\u0110\u1ec3 tr\u00e1nh b\u1ed9 nh\u1edb nhanh \u0111\u1ea7y tr\u1edf l\u1ea1i, n\u00ean t\u1eaft t\u00ednh n\u0103ng t\u1ef1 \u0111\u1ed9ng l\u01b0u \u1ea3nh\/video v\u00e0o th\u01b0 vi\u1ec7n trong ph\u1ea7n c\u00e0i \u0111\u1eb7t c\u1ee7a c\u00e1c \u1ee9ng d\u1ee5ng nh\u1eafn tin nh\u01b0 Zalo, Messenger ho\u1eb7c Viber. Ch\u1ec9 l\u01b0u th\u1ee7 c\u00f4ng nh\u1eefng t\u1ec7p th\u1eadt s\u1ef1 c\u1ea7n thi\u1ebft.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"614\" src=\"https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/3d1dc220-don-dung-luong-dien-thoai-hinh-3-1024x614.webp\" alt=\"X\u00f3a c\u00e1c l\u01b0u tr\u1eef \u0111\u01b0\u1ee3c d\u00f9ng b\u1edfi \u1ee9ng d\u1ee5ng gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 dung l\u01b0\u1ee3ng\" class=\"wp-image-76425\" srcset=\"https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/3d1dc220-don-dung-luong-dien-thoai-hinh-3-1024x614.webp 1024w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/3d1dc220-don-dung-luong-dien-thoai-hinh-3-500x300.webp 500w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/3d1dc220-don-dung-luong-dien-thoai-hinh-3-768x461.webp 768w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/3d1dc220-don-dung-luong-dien-thoai-hinh-3-1536x922.webp 1536w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/3d1dc220-don-dung-luong-dien-thoai-hinh-3-150x90.webp 150w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/3d1dc220-don-dung-luong-dien-thoai-hinh-3-450x270.webp 450w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/3d1dc220-don-dung-luong-dien-thoai-hinh-3-1200x720.webp 1200w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/3d1dc220-don-dung-luong-dien-thoai-hinh-3.webp 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">X\u00f3a c\u00e1c l\u01b0u tr\u1eef \u0111\u01b0\u1ee3c d\u00f9ng b\u1edfi \u1ee9ng d\u1ee5ng gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 dung l\u01b0\u1ee3ng<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Xoa_cache_de_giai_phong_dung_luong_nhanh\"><\/span><strong>X\u00f3a cache \u0111\u1ec3 gi\u1ea3i ph\u00f3ng dung l\u01b0\u1ee3ng nhanh<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ed9 nh\u1edb \u0111\u1ec7m (Cache) l\u00e0 n\u01a1i l\u01b0u tr\u1eef d\u1eef li\u1ec7u t\u1ea1m th\u1eddi gi\u00fap \u1ee9ng d\u1ee5ng kh\u1edfi ch\u1ea1y v\u00e0 t\u1ea3i n\u1ed9i dung nhanh h\u01a1n. Tuy nhi\u00ean, l\u01b0\u1ee3ng cache qu\u00e1 l\u1edbn s\u1ebd g\u00e2y l\u00e3ng ph\u00ed dung l\u01b0\u1ee3ng. X\u00f3a cache l\u00e0 bi\u1ec7n ph\u00e1p an to\u00e0n, kh\u00f4ng l\u00e0m m\u1ea5t d\u1eef li\u1ec7u \u0111\u0103ng nh\u1eadp hay tin nh\u1eafn quan tr\u1ecdng.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Xoa_du_lieu_tam_tren_iPhone\"><\/span><strong>X\u00f3a d\u1eef li\u1ec7u t\u1ea1m tr\u00ean iPhone<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ed9 nh\u1edb \u0111\u1ec7m (cache) gi\u00fap \u1ee9ng d\u1ee5ng t\u1ea3i nhanh h\u01a1n, nh\u01b0ng n\u1ebfu t\u00edch t\u1ee5 l\u00e2u ng\u00e0y c\u00f3 th\u1ec3 chi\u1ebfm nhi\u1ec1u dung l\u01b0\u1ee3ng. Ng\u01b0\u1eddi d\u00f9ng n\u00ean d\u1ecdn d\u1eb9p \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 t\u1ed1i \u01b0u b\u1ed9 nh\u1edb thi\u1ebft b\u1ecb.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tr\u00ean iPhone (iOS)<\/strong><strong><br><\/strong>Kh\u00e1c v\u1edbi Android, iPhone kh\u00f4ng c\u00f3 t\u00ednh n\u0103ng x\u00f3a cache h\u1ec7 th\u1ed1ng chung m\u00e0 ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e0i \u0111\u1eb7t c\u1ee7a t\u1eebng \u1ee9ng d\u1ee5ng. \u0110\u1ec3 gi\u1ea3i ph\u00f3ng h\u00e0ng GB d\u1eef li\u1ec7u r\u00e1c t\u00edch t\u1ee5 t\u1eeb th\u00f3i quen l\u01b0\u1edbt web v\u00e0 xem video, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n th\u1ef1c hi\u1ec7n th\u1ee7 c\u00f4ng v\u1edbi c\u00e1c nh\u00f3m \u1ee9ng d\u1ee5ng sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Safari: V\u00e0o C\u00e0i \u0111\u1eb7t \u2192 Safari \u2192 Ch\u1ecdn X\u00f3a l\u1ecbch s\u1eed v\u00e0 d\u1eef li\u1ec7u trang web<\/li>\n\n\n\n<li>TikTok: M\u1edf TikTok \u2192 H\u1ed3 s\u01a1 \u2192 C\u00e0i \u0111\u1eb7t v\u00e0 quy\u1ec1n ri\u00eang t\u01b0 \u2192 Gi\u1ea3i ph\u00f3ng dung l\u01b0\u1ee3ng \u2192 X\u00f3a b\u1ed9 nh\u1edb \u0111\u1ec7m<\/li>\n\n\n\n<li>Facebook \/ Instagram: iOS ch\u01b0a h\u1ed7 tr\u1ee3 x\u00f3a cache tr\u1ef1c ti\u1ebfp, c\u00e1ch duy nh\u1ea5t l\u00e0 g\u1ee1 \u1ee9ng d\u1ee5ng v\u00e0 c\u00e0i \u0111\u1eb7t l\u1ea1i (Reinstall) \u0111\u1ec3 l\u00e0m m\u1edbi d\u1eef li\u1ec7u.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tr\u00ean Android<\/strong><strong><br><\/strong>H\u1ec7 \u0111i\u1ec1u h\u00e0nh Android cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng can thi\u1ec7p s\u00e2u v\u00e0o d\u1eef li\u1ec7u \u1ee9ng d\u1ee5ng, gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng x\u00f3a b\u1ed9 nh\u1edb \u0111\u1ec7m c\u1ee7a t\u1eebng ph\u1ea7n m\u1ec1m ngay trong ph\u1ea7n C\u00e0i \u0111\u1eb7t m\u00e0 kh\u00f4ng c\u1ea7n g\u1ee1 b\u1ecf.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>V\u00e0o <strong>C\u00e0i \u0111\u1eb7t \u2192 \u1ee8ng d\u1ee5ng<\/strong><\/li>\n\n\n\n<li>Ch\u1ecdn \u1ee9ng d\u1ee5ng chi\u1ebfm nhi\u1ec1u dung l\u01b0\u1ee3ng (Facebook, YouTube, Chrome&#8230;)<\/li>\n\n\n\n<li>Ch\u1ecdn <strong>L\u01b0u tr\u1eef (Storage)<\/strong><\/li>\n\n\n\n<li>Nh\u1ea5n <strong>X\u00f3a b\u1ed9 nh\u1edb \u0111\u1ec7m (Clear Cache)<\/strong><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">L\u01b0u \u00fd: Kh\u00f4ng nh\u1ea7m l\u1eabn gi\u1eefa X\u00f3a b\u1ed9 nh\u1edb \u0111\u1ec7m (Clear Cache) v\u00e0 X\u00f3a d\u1eef li\u1ec7u (Clear Data). X\u00f3a d\u1eef li\u1ec7u s\u1ebd l\u00e0m m\u1ea5t th\u00f4ng tin \u0111\u0103ng nh\u1eadp v\u00e0 c\u00e1c thi\u1ebft l\u1eadp c\u1ee7a \u1ee9ng d\u1ee5ng.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"687\" src=\"https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/d5ba2766-don-dung-luong-dien-thoai-hinh-4.webp\" alt=\"X\u00f3a d\u1eef li\u1ec7u t\u1ea1m (Cache) khi b\u1ed9 nh\u1edb \u0111\u1ea7y\" class=\"wp-image-76426\" srcset=\"https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/d5ba2766-don-dung-luong-dien-thoai-hinh-4.webp 1024w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/d5ba2766-don-dung-luong-dien-thoai-hinh-4-500x335.webp 500w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/d5ba2766-don-dung-luong-dien-thoai-hinh-4-768x515.webp 768w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/d5ba2766-don-dung-luong-dien-thoai-hinh-4-150x101.webp 150w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/d5ba2766-don-dung-luong-dien-thoai-hinh-4-450x302.webp 450w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">X\u00f3a d\u1eef li\u1ec7u t\u1ea1m (Cache) khi b\u1ed9 nh\u1edb \u0111\u1ea7y<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Backup_anh_va_video_truoc_Tet\"><\/span><strong>Backup \u1ea3nh v\u00e0 video tr\u01b0\u1edbc T\u1ebft<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc khi th\u1ef1c hi\u1ec7n b\u1ea5t k\u1ef3 thao t\u00e1c x\u00f3a d\u1eef li\u1ec7u quy m\u00f4 l\u1edbn n\u00e0o, vi\u1ec7c sao l\u01b0u (backup) l\u00e0 y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c. Nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng th\u01b0\u1eddng \u0111\u1eafn \u0111o vi\u1ec7c n\u00ean <a href=\"https:\/\/www.chotot.com\/kinh-nghiem\/cach-chup-anh-tet-dep.html\">d\u00f9ng \u0111i\u1ec7n tho\u1ea1i hay m\u00e1y \u1ea3nh \u0111\u1ec3 ch\u1ee5p \u1ea3nh T\u1ebft<\/a> do lo ng\u1ea1i \u0111i\u1ec7n tho\u1ea1i nhanh \u0111\u1ea7y b\u1ed9 nh\u1edb. Tuy nhi\u00ean, n\u1ebfu th\u1ef1c hi\u1ec7n sao l\u01b0u v\u00e0 d\u1ecdn d\u1eb9p t\u1ed1t, chi\u1ebfc smartphone ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u quay ch\u1ee5p li\u00ean t\u1ee5c m\u00e0 kh\u00f4ng c\u1ea7n thi\u1ebft b\u1ecb chuy\u00ean nghi\u1ec7p.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Sao_luu_anh_len_cloud\"><\/span><strong>Sao l\u01b0u \u1ea3nh l\u00ean cloud<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Thay v\u00ec ph\u1ee5 thu\u1ed9c v\u00e0o dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb trong h\u1ea1n h\u1eb9p, vi\u1ec7c \u0111\u1ea9y d\u1eef li\u1ec7u l\u00ean \u0111\u00e1m m\u00e2y (Cloud Storage) gi\u00fap b\u1ea1n gi\u1ea3i ph\u00f3ng kh\u00f4ng gian l\u01b0u tr\u1eef ngay l\u1eadp t\u1ee9c m\u00e0 v\u1eabn \u0111\u1ea3m b\u1ea3o an to\u00e0n cho h\u00ecnh \u1ea3nh. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c n\u1ec1n t\u1ea3ng ph\u1ed5 bi\u1ebfn nh\u1ea5t:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Google Photos: Cung c\u1ea5p 15GB mi\u1ec5n ph\u00ed, n\u1ed5i b\u1eadt v\u1edbi kh\u1ea3 n\u0103ng t\u00ecm ki\u1ebfm v\u00e0 ph\u00e2n lo\u1ea1i \u1ea3nh th\u00f4ng minh.<\/li>\n\n\n\n<li>iCloud: L\u1ef1a ch\u1ecdn t\u1ed1i \u01b0u cho ng\u01b0\u1eddi d\u00f9ng iPhone v\u1edbi kh\u1ea3 n\u0103ng \u0111\u1ed3ng b\u1ed9 n\u1ec1n m\u01b0\u1ee3t m\u00e0 trong h\u1ec7 sinh th\u00e1i Apple.<\/li>\n\n\n\n<li>OneDrive\/Dropbox: Gi\u1ea3i ph\u00e1p thay th\u1ebf linh ho\u1ea1t, ph\u00f9 h\u1ee3p cho nhu c\u1ea7u l\u01b0u tr\u1eef t\u1ec7p tin \u0111a d\u1ea1ng v\u00e0 chia s\u1ebb \u0111a n\u1ec1n t\u1ea3ng.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Sao_luu_vao_may_tinh_hoac_o_cung\"><\/span><strong>Sao l\u01b0u v\u00e0o m\u00e1y t\u00ednh ho\u1eb7c \u1ed5 c\u1ee9ng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ph\u01b0\u01a1ng ph\u00e1p sao l\u01b0u truy\u1ec1n th\u1ed1ng (Offline backup) gi\u00fap ng\u01b0\u1eddi d\u00f9ng ch\u1ee7 \u0111\u1ed9ng qu\u1ea3n l\u00fd d\u1eef li\u1ec7u m\u00e0 kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u01b0\u1eddng truy\u1ec1n internet hay chi ph\u00ed duy tr\u00ec h\u00e0ng th\u00e1ng.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>K\u1ebft n\u1ed1i \u0111i\u1ec7n tho\u1ea1i v\u1edbi m\u00e1y t\u00ednh th\u00f4ng qua c\u00e1p USB ch\u1ea5t l\u01b0\u1ee3ng cao.<\/li>\n\n\n\n<li>Sao ch\u00e9p to\u00e0n b\u1ed9 th\u01b0 m\u1ee5c \u1ea3nh (th\u01b0\u1eddng c\u00f3 t\u00ean DCIM) sang \u1ed5 c\u1ee9ng m\u00e1y t\u00ednh ho\u1eb7c \u1ed5 c\u1ee9ng di \u0111\u1ed9ng. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u1ea3m b\u1ea3o gi\u1eef nguy\u00ean ch\u1ea5t l\u01b0\u1ee3ng t\u1ec7p g\u1ed1c.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cach_luu_anh_Tet_ma_khong_day_dung_luong_dien_thoai\"><\/span><strong>C\u00e1ch l\u01b0u \u1ea3nh T\u1ebft m\u00e0 kh\u00f4ng \u0111\u1ea7y dung l\u01b0\u1ee3ng \u0111i\u1ec7n tho\u1ea1i<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 t\u1eadn d\u1ee5ng t\u1ed1i \u0111a kh\u00f4ng gian l\u01b0u tr\u1eef v\u1eeba gi\u1ea3i ph\u00f3ng, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n ch\u1ee7 \u0111\u1ed9ng thi\u1ebft l\u1eadp c\u00e1c bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt ph\u00f2ng ng\u1eeba v\u00e0 \u00e1p d\u1ee5ng nh\u1eefng c\u00e1ch l\u01b0u \u1ea3nh t\u1ebft m\u00e0 kh\u00f4ng \u0111\u1ea7y dung l\u01b0\u1ee3ng d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Luu_anh_len_cloud_tu_dien_thoai\"><\/span><strong>L\u01b0u \u1ea3nh l\u00ean cloud t\u1eeb \u0111i\u1ec7n tho\u1ea1i<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi d\u00f9ng c\u00f3 nhu c\u1ea7u ch\u1ee5p \u1ea3nh, quay phim v\u1edbi t\u1ea7n su\u1ea5t cao l\u00ean t\u1edbi h\u00e0ng tr\u0103m t\u1ec7p m\u1ed7i ng\u00e0y, b\u1ed9 nh\u1edb trong c\u1ee7a thi\u1ebft b\u1ecb s\u1ebd r\u1ea5t nhanh ch\u00f3ng b\u1ecb l\u1ea5p \u0111\u1ea7y. Chi\u1ebfn l\u01b0\u1ee3c t\u1ed1i \u01b0u nh\u1ea5t l\u00fac n\u00e0y l\u00e0 \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p &#8220;\u0111\u1ed3ng b\u1ed9 l\u00ean m\u00e2y v\u00e0 x\u00f3a b\u1ea3n g\u1ed1c tr\u00ean m\u00e1y&#8221;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u1ee5 th\u1ec3, b\u1ea1n h\u00e3y t\u1eadn d\u1ee5ng t\u00ednh n\u0103ng &#8220;Gi\u1ea3i ph\u00f3ng dung l\u01b0\u1ee3ng&#8221; (Free up space) tr\u00ean \u1ee9ng d\u1ee5ng Google Photos. Ngay sau khi h\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c sao l\u01b0u an to\u00e0n l\u00ean \u0111\u00e1m m\u00e2y, \u1ee9ng d\u1ee5ng s\u1ebd t\u1ef1 \u0111\u1ed9ng qu\u00e9t v\u00e0 x\u00f3a c\u00e1c b\u1ea3n sao \u0111ang chi\u1ebfm ch\u1ed7 tr\u00ean thi\u1ebft b\u1ecb.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p gi\u00fap ng\u01b0\u1eddi d\u00f9ng l\u1ea5y l\u1ea1i h\u00e0ng GB dung l\u01b0\u1ee3ng ngay l\u1eadp t\u1ee9c m\u00e0 v\u1eabn \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng truy c\u1eadp, x\u00f3a \u1ea3nh v\u00e0 video tr\u00f9ng b\u1ea5t c\u1ee9 l\u00fac n\u00e0o khi c\u00f3 k\u1ebft n\u1ed1i internet.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/53f6b2b8-don-dung-luong-dien-thoai-hinh-5-1024x576.webp\" alt=\"L\u01b0u \u1ea3nh v\u00e0 video tr\u00ean Cloud gi\u00fap b\u1ed9 nh\u1edb thi\u1ebft b\u1ecb nh\u1eb9 h\u01a1n\" class=\"wp-image-76427\" srcset=\"https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/53f6b2b8-don-dung-luong-dien-thoai-hinh-5-1024x576.webp 1024w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/53f6b2b8-don-dung-luong-dien-thoai-hinh-5-500x281.webp 500w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/53f6b2b8-don-dung-luong-dien-thoai-hinh-5-768x432.webp 768w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/53f6b2b8-don-dung-luong-dien-thoai-hinh-5-1536x864.webp 1536w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/53f6b2b8-don-dung-luong-dien-thoai-hinh-5-2048x1152.webp 2048w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/53f6b2b8-don-dung-luong-dien-thoai-hinh-5-150x84.webp 150w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/53f6b2b8-don-dung-luong-dien-thoai-hinh-5-450x253.webp 450w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/53f6b2b8-don-dung-luong-dien-thoai-hinh-5-1200x675.webp 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">L\u01b0u \u1ea3nh v\u00e0 video tr\u00ean Cloud gi\u00fap b\u1ed9 nh\u1edb thi\u1ebft b\u1ecb nh\u1eb9 h\u01a1n (Ngu\u1ed3n: iCloud)<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Nen_anh_va_video_de_tiet_kiem_bo_nho\"><\/span><strong>N\u00e9n \u1ea3nh v\u00e0 video \u0111\u1ec3 ti\u1ebft ki\u1ec7m b\u1ed9 nh\u1edb<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u ch\u1ec9nh \u0111\u1ecbnh d\u1ea1ng l\u01b0u tr\u1eef \u0111\u1ea7u v\u00e0o l\u00e0 m\u1ed9t th\u1ee7 thu\u1eadt c\u00f4ng ngh\u1ec7 (tech-hack) gi\u00fap gi\u1ea3m t\u1ea3i \u0111\u00e1ng k\u1ec3 cho b\u1ed9 nh\u1edb.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0110\u1ed1i v\u1edbi h\u00ecnh \u1ea3nh (HEIC\/HEIF)<\/strong><strong><br><\/strong>Thay v\u00ec s\u1eed d\u1ee5ng \u0111\u1ecbnh d\u1ea1ng JPEG truy\u1ec1n th\u1ed1ng, ng\u01b0\u1eddi d\u00f9ng iPhone v\u00e0 c\u00e1c d\u00f2ng Android cao c\u1ea5p n\u00ean chuy\u1ec3n sang chu\u1ea9n n\u00e9n Hi\u1ec7u su\u1ea5t cao (High Efficiency\/HEIC). C\u00f4ng ngh\u1ec7 n\u00e0y gi\u00fap gi\u1ea3m t\u1edbi 50% dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef cho m\u1ed7i b\u1ee9c \u1ea3nh m\u00e0 v\u1eabn gi\u1eef nguy\u00ean ch\u1ea5t l\u01b0\u1ee3ng hi\u1ec3n th\u1ecb, cho ph\u00e9p b\u1ea1n ch\u1ee5p \u0111\u01b0\u1ee3c s\u1ed1 l\u01b0\u1ee3ng \u1ea3nh g\u1ea5p \u0111\u00f4i v\u1edbi c\u00f9ng m\u1ed9t m\u1ee9c b\u1ed9 nh\u1edb.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Thi\u1ebft l\u1eadp tr\u00ean iPhone:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>V\u00e0o C\u00e0i \u0111\u1eb7t \u2192 Camera \u2192 \u0110\u1ecbnh d\u1ea1ng<\/li>\n\n\n\n<li>Ch\u1ecdn Hi\u1ec7u su\u1ea5t cao (High Efficiency)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0110\u1ed1i v\u1edbi video (\u0111\u1ed9 ph\u00e2n gi\u1ea3i quay)<\/strong><strong><br><\/strong>Video 4K ti\u00eau t\u1ed1n t\u00e0i nguy\u00ean r\u1ea5t l\u1edbn (kho\u1ea3ng 400MB\/ph\u00fat), trong khi nhu c\u1ea7u chia s\u1ebb l\u00ean m\u1ea1ng x\u00e3 h\u1ed9i (Story, TikTok) th\u01b0\u1eddng ch\u1ec9 c\u1ea7n \u0111\u1ed9 ph\u00e2n gi\u1ea3i Full HD. Vi\u1ec7c h\u1ea1 chu\u1ea9n quay v\u1ec1 1080p l\u00e0 c\u00e1ch ti\u1ebft ki\u1ec7m b\u1ed9 nh\u1edb hi\u1ec7u qu\u1ea3 nh\u1ea5t, gi\u00fap b\u1ea1n quay \u0111\u01b0\u1ee3c th\u1eddi l\u01b0\u1ee3ng d\u00e0i g\u1ea5p 3-4 l\u1ea7n so v\u1edbi \u0111\u1ec3 m\u1eb7c \u0111\u1ecbnh 4K<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Thi\u1ebft l\u1eadp \u0111\u1ed9 ph\u00e2n gi\u1ea3i quay:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>V\u00e0o C\u00e0i \u0111\u1eb7t \u2192 Camera \u2192 Quay Video<\/li>\n\n\n\n<li>Ch\u1ecdn 1080p (30fps ho\u1eb7c 60fps)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Chuyen_anh_sang_thiet_bi_luu_tru_khac\"><\/span><strong>Chuy\u1ec3n \u1ea3nh sang thi\u1ebft b\u1ecb l\u01b0u tr\u1eef kh\u00e1c<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Sau m\u1ed7i ng\u00e0y ch\u1ee5p \u1ea3nh ho\u1eb7c quay video, ng\u01b0\u1eddi d\u00f9ng n\u00ean chuy\u1ec3n d\u1eef li\u1ec7u t\u1eeb \u0111i\u1ec7n tho\u1ea1i sang m\u00e1y t\u00ednh \u0111\u1ec3 tr\u00e1nh \u0111\u1ea7y b\u1ed9 nh\u1edb. C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng AirDrop tr\u00ean thi\u1ebft b\u1ecb Apple ho\u1eb7c Quick Share tr\u00ean Android v\u00e0 Windows \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u kh\u00f4ng d\u00e2y nhanh ch\u00f3ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ngo\u00e0i ra, USB OTG (Lightning ho\u1eb7c USB-C) c\u0169ng l\u00e0 gi\u1ea3i ph\u00e1p m\u1edf r\u1ed9ng b\u1ed9 nh\u1edb linh ho\u1ea1t. Ng\u01b0\u1eddi d\u00f9ng ch\u1ec9 c\u1ea7n c\u1eafm tr\u1ef1c ti\u1ebfp v\u00e0o \u0111i\u1ec7n tho\u1ea1i \u0111\u1ec3 sao ch\u00e9p \u1ea3nh v\u00e0 video sang thi\u1ebft b\u1ecb l\u01b0u tr\u1eef ngo\u00e0i m\u00e0 kh\u00f4ng c\u1ea7n k\u1ebft n\u1ed1i internet.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/6d84d377-don-dung-luong-dien-thoai-hinh-6-1024x682.webp\" alt=\"C\u00f3 th\u1ec3 d\u00f9ng c\u00e1c thi\u1ebft b\u1ecb th\u1ee9 ba \u0111\u1ec3 l\u01b0u tr\u1eef \u1ea3nh v\u00e0 video\" class=\"wp-image-76428\" srcset=\"https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/6d84d377-don-dung-luong-dien-thoai-hinh-6-1024x682.webp 1024w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/6d84d377-don-dung-luong-dien-thoai-hinh-6-500x333.webp 500w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/6d84d377-don-dung-luong-dien-thoai-hinh-6-768x512.webp 768w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/6d84d377-don-dung-luong-dien-thoai-hinh-6-150x100.webp 150w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/6d84d377-don-dung-luong-dien-thoai-hinh-6-450x300.webp 450w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/6d84d377-don-dung-luong-dien-thoai-hinh-6-1200x800.webp 1200w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2026\/02\/6d84d377-don-dung-luong-dien-thoai-hinh-6.webp 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">C\u00f3 th\u1ec3 d\u00f9ng c\u00e1c thi\u1ebft b\u1ecb th\u1ee9 ba \u0111\u1ec3 l\u01b0u tr\u1eef \u1ea3nh v\u00e0 video<\/figcaption><\/figure>\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\">T\u00ecnh tr\u1ea1ng c\u1ea1n ki\u1ec7t b\u1ed9 nh\u1edb c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c hi\u1ec7u qu\u1ea3 th\u00f4ng qua vi\u1ec7c x\u00f3a t\u1ec7p tr\u00f9ng l\u1eb7p, qu\u1ea3n l\u00fd \u1ee9ng d\u1ee5ng, l\u00e0m s\u1ea1ch b\u1ed9 nh\u1edb \u0111\u1ec7m v\u00e0 sao l\u01b0u d\u1eef li\u1ec7u. Nh\u1eefng thao t\u00e1c n\u00e0y gi\u00fap thi\u1ebft b\u1ecb l\u1ea5y l\u1ea1i kh\u00f4ng gian l\u01b0u tr\u1eef \u0111\u00e1ng k\u1ec3 \u0111\u1ec3 ghi h\u00ecnh trong d\u1ecbp T\u1ebft 2026.&nbsp;Tuy nhi\u00ean, \u0111\u1ed1i v\u1edbi c\u00e1c d\u00f2ng m\u00e1y \u0111\u1eddi c\u0169 c\u00f3 dung l\u01b0\u1ee3ng g\u1ed1c d\u01b0\u1edbi 64GB, c\u00e1c can thi\u1ec7p b\u1eb1ng ph\u1ea7n m\u1ec1m th\u01b0\u1eddng ch\u1ec9 mang l\u1ea1i t\u00e1c d\u1ee5ng t\u1ea1m th\u1eddi. L\u00fac n\u00e0y, vi\u1ec7c l\u00ean \u0111\u1eddi, <a href=\"https:\/\/www.chotot.com\/mua-ban-dien-thoai\">mua \u0111i\u1ec7n tho\u1ea1i<\/a> m\u1edbi v\u1edbi b\u1ed9 nh\u1edb trong l\u1edbn h\u01a1n (256GB tr\u1edf l\u00ean) l\u00e0 ph\u01b0\u01a1ng \u00e1n thi\u1ebft th\u1ef1c nh\u1ea5t. H\u00e3y truy c\u1eadp Ch\u1ee3 T\u1ed1t \u0111\u1ec3 l\u1ef1a ch\u1ecdn c\u00e1c m\u1eabu \u0111i\u1ec7n tho\u1ea1i c\u0169 v\u00e0 m\u1edbi v\u1edbi b\u1ed9 nh\u1edb l\u1edbn, m\u1ee9c gi\u00e1 h\u1ee3p l\u00fd, gi\u00fap b\u1ea1n y\u00ean t\u00e2m ch\u1ee5p \u1ea3nh tr\u1ecdn v\u1eb9n su\u1ed1t m\u00f9a l\u1ec5 h\u1ed9i.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>D\u1ecbp T\u1ebft Nguy\u00ean \u0110\u00e1n l\u00e0 th\u1eddi \u0111i\u1ec3m nhu c\u1ea7u quay phim v\u00e0 ch\u1ee5p \u1ea3nh t\u0103ng cao khi\u1ebfn b\u1ed9 nh\u1edb thi\u1ebft b\u1ecb di \u0111\u1ed9ng nhanh ch\u00f3ng c\u1ea1n ki\u1ec7t. Thay v\u00ec x\u00f3a b\u1ecf d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch th\u1ee5 \u0111\u1ed9ng, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p t\u1ed1i \u01b0u h\u00f3a h\u1ec7 th\u1ed1ng b\u00e0i b\u1ea3n \u0111\u1ec3 l\u1ea5y l\u1ea1i<\/p>\n","protected":false},"author":436,"featured_media":76429,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"c\u00e1ch d\u1ecdn dung l\u01b0\u1ee3ng \u0111i\u1ec7n tho\u1ea1i tr\u01b0\u1edbc t\u1ebft","_yoast_wpseo_title":"C\u00e1ch d\u1ecdn dung l\u01b0\u1ee3ng \u0111i\u1ec7n tho\u1ea1i tr\u01b0\u1edbc T\u1ebft 2026 hi\u1ec7u qu\u1ea3 nh\u1ea5t","_yoast_wpseo_metadesc":"T\u1ed5ng h\u1ee3p c\u00e1c c\u00e1ch d\u1ecdn dung l\u01b0\u1ee3ng \u0111i\u1ec7n tho\u1ea1i tr\u01b0\u1edbc T\u1ebft hi\u1ec7u qu\u1ea3 t\u1eeb vi\u1ec7c x\u00f3a cache, file r\u00e1c, l\u01b0u \u1ea3nh Cloud \u0111\u1ebfn n\u00e9n \u1ea3nh v\u00e0 video chu\u1ea9n nh\u1ea5t. 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