{"id":59469,"date":"2023-02-21T20:01:19","date_gmt":"2023-02-21T13:01:19","guid":{"rendered":"https:\/\/www.chotot.com\/kinh-nghiem\/?p=59469"},"modified":"2024-01-10T15:33:26","modified_gmt":"2024-01-10T08:33:26","slug":"dien-thoai-khong-quet-duoc-ma-qr","status":"publish","type":"post","link":"https:\/\/www.chotot.com\/kinh-nghiem\/dien-thoai-khong-quet-duoc-ma-qr.html","title":{"rendered":"C\u00e1ch kh\u1eafc ph\u1ee5c l\u1ed7i \u0111i\u1ec7n tho\u1ea1i kh\u00f4ng qu\u00e9t \u0111\u01b0\u1ee3c m\u00e3 QR nhanh ch\u00f3ng nh\u1ea5t"},"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\/dien-thoai-khong-quet-duoc-ma-qr.html\/#Khai_niem_ma_QR_la_gi\" >Kh\u00e1i ni\u1ec7m m\u00e3 QR l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/dien-thoai-khong-quet-duoc-ma-qr.html\/#Cac_nguyen_nhan_khien_dien_thoai_khong_quet_duoc_ma_QR\" >C\u00e1c nguy\u00ean nh\u00e2n khi\u1ebfn \u0111i\u1ec7n tho\u1ea1i kh\u00f4ng qu\u00e9t \u0111\u01b0\u1ee3c m\u00e3 QR<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/dien-thoai-khong-quet-duoc-ma-qr.html\/#Cac_bien_phap_khac_phuc_tinh_trang_dien_thoai_khong_quet_duoc_ma_QR\" >C\u00e1c bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c t\u00ecnh tr\u1ea1ng \u0111i\u1ec7n tho\u1ea1i kh\u00f4ng qu\u00e9t \u0111\u01b0\u1ee3c m\u00e3 QR<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/dien-thoai-khong-quet-duoc-ma-qr.html\/#Thu_quet_lai_ma_QR_voi_Google_Lens\" >Th\u1eed qu\u00e9t l\u1ea1i m\u00e3 QR v\u1edbi Google Lens<\/a><\/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\/dien-thoai-khong-quet-duoc-ma-qr.html\/#Can_giua_ma_QR_tren_man_hinh_dien_thoai\" >C\u0103n gi\u1eefa m\u00e3 QR tr\u00ean m\u00e0n h\u00ecnh \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-6\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/dien-thoai-khong-quet-duoc-ma-qr.html\/#Su_dung_Google_Chrome\" >S\u1eed d\u1ee5ng Google Chrome<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/dien-thoai-khong-quet-duoc-ma-qr.html\/#Su_dung_ung_dung_Zalo\" >S\u1eed d\u1ee5ng \u1ee9ng d\u1ee5ng Zalo&nbsp;<\/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\/dien-thoai-khong-quet-duoc-ma-qr.html\/#Su_dung_trinh_doc_ma_QR_cua_ben_thu_ba\" >S\u1eed d\u1ee5ng tr\u00ecnh \u0111\u1ecdc m\u00e3 QR c\u1ee7a b\u00ean th\u1ee9 ba<\/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\/dien-thoai-khong-quet-duoc-ma-qr.html\/#Kiem_tra_khoang_cach_va_anh_sang_vi_tri_quet_ma\" >Ki\u1ec3m tra kho\u1ea3ng c\u00e1ch v\u00e0 \u00e1nh s\u00e1ng v\u1ecb tr\u00ed qu\u00e9t m\u00e3<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<p class=\"has-text-align-justify wp-block-paragraph\">H\u1ea7u h\u1ebft c\u00e1c d\u00f2ng smartphone hi\u1ec7n nay \u0111\u1ec1u \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p t\u00ednh n\u0103ng qu\u00e9t m\u00e3 QR, tuy nhi\u00ean c\u0169ng c\u00f3 nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p b\u1ecb l\u1ed7i m\u00e0 <strong>\u0111i\u1ec7n tho\u1ea1i kh\u00f4ng qu\u00e9t \u0111\u01b0\u1ee3c m\u00e3 QR. <\/strong>V\u1eady l\u00e0m sao \u0111\u1ec3 kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c l\u1ed7i n\u00e0y nhanh ch\u00f3ng nh\u1ea5t? Trong b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y, c\u00f9ng Ch\u1ee3 T\u1ed1t t\u00ecm hi\u1ec3u c\u00e1c nguy\u00ean nh\u00e2n v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c t\u00ecnh tr\u1ea1ng \u0111i\u1ec7n tho\u1ea1i kh\u00f4ng qu\u00e9t \u0111\u01b0\u1ee3c m\u00e3 QR m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 nh\u1ea5t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Khai_niem_ma_QR_la_gi\"><\/span><strong>Kh\u00e1i ni\u1ec7m m\u00e3 QR l\u00e0 g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-text-align-justify wp-block-paragraph\">M\u00e3 QR \u0111\u01b0\u1ee3c vi\u1ebft t\u1eaft t\u1eeb c\u1ee5m t\u1eeb Quick Response Code. \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng lo\u1ea1i m\u00e3 v\u1ea1ch 2 chi\u1ec1u (2D), hay c\u00f2n g\u1ecdi l\u00e0 m\u00e3 ph\u1ea3n h\u1ed3i nhanh hay m\u00e3 v\u1ea1ch ma tr\u1eadn. M\u00e3 QR xu\u1ea5t hi\u1ec7n l\u1ea7n \u0111\u1ea7u ti\u00ean n\u0103m 1994 v\u00e0 \u0111\u01b0\u1ee3c s\u00e1ng t\u1ea1o ra b\u1edfi Denso Wave &#8211; m\u1ed9t c\u00f4ng ty con c\u1ee7a Toyota.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2023\/01\/0b3a4f26-dien-thoai-khong-quet-duoc-ma-qr-1.jpg\" alt=\"\u0111i\u1ec7n tho\u1ea1i kh\u00f4ng qu\u00e9t \u0111\u01b0\u1ee3c m\u00e3 QR\" class=\"wp-image-59470\" srcset=\"https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2023\/01\/0b3a4f26-dien-thoai-khong-quet-duoc-ma-qr-1.jpg 800w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2023\/01\/0b3a4f26-dien-thoai-khong-quet-duoc-ma-qr-1-500x313.jpg 500w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2023\/01\/0b3a4f26-dien-thoai-khong-quet-duoc-ma-qr-1-768x480.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\"><em>M\u00e3 QR code l\u00e0 g\u00ec?<\/em><\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-justify wp-block-paragraph\">M\u00e3 QR th\u01b0\u1eddng \u0111\u01b0\u1ee3c bi\u1ebft t\u1edbi v\u1edbi c\u00e1c k\u00fd hi\u1ec7u d\u01b0\u1edbi d\u1ea1ng c\u00e1c \u00f4 vu\u00f4ng v\u00e0 xung quanh n\u00f3 l\u00e0 nh\u1eefng ch\u1ea5m \u0111en. Ch\u00fang \u0111\u1ec1u \u0111\u00e3 m\u00e3 h\u00f3a v\u00e0 \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb gi\u00fap cho m\u00e1y c\u00f3 th\u1ec3 qu\u00e9t v\u00e0 \u0111\u1ecdc nhanh, d\u1ec5 d\u00e0ng c\u00e1c th\u00f4ng tin nh\u01b0 gi\u1edbi thi\u1ec7u, m\u00f4 t\u1ea3 s\u1ea3n ph\u1ea9m, URL, c\u00e1c d\u1ecbch v\u1ee5, th\u1eddi gian, \u0111\u1ecba \u0111i\u1ec3m s\u1ef1 ki\u1ec7n\u2026<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cac_nguyen_nhan_khien_dien_thoai_khong_quet_duoc_ma_QR\"><\/span><strong>C\u00e1c nguy\u00ean nh\u00e2n khi\u1ebfn \u0111i\u1ec7n tho\u1ea1i kh\u00f4ng qu\u00e9t \u0111\u01b0\u1ee3c m\u00e3 QR<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-text-align-justify wp-block-paragraph\">T\u1ea1i sao \u0111i\u1ec7n tho\u1ea1i kh\u00f4ng qu\u00e9t \u0111\u01b0\u1ee3c m\u00e3 QR l\u00e0 c\u00e2u h\u1ecfi m\u00e0 r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng smartphone quan t\u00e2m. Sau \u0111\u00e2y, m\u1eddi c\u00e1c b\u1ea1n tham kh\u1ea3o m\u1ed9t s\u1ed1 nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn, th\u01b0\u1eddng g\u1eb7p nh\u1ea5t khi g\u1eb7p l\u1ed7i QR khi\u1ebfn \u0111i\u1ec7n tho\u1ea1i c\u1ee7a ch\u00fang ta kh\u00f4ng qu\u00e9t m\u00e3 \u0111\u01b0\u1ee3c.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2023\/01\/2dc413be-dien-thoai-khong-quet-duoc-ma-qr-2.jpg\" alt=\"\u0111i\u1ec7n tho\u1ea1i kh\u00f4ng qu\u00e9t \u0111\u01b0\u1ee3c m\u00e3 QR\" class=\"wp-image-59471\" srcset=\"https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2023\/01\/2dc413be-dien-thoai-khong-quet-duoc-ma-qr-2.jpg 800w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2023\/01\/2dc413be-dien-thoai-khong-quet-duoc-ma-qr-2-500x313.jpg 500w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2023\/01\/2dc413be-dien-thoai-khong-quet-duoc-ma-qr-2-768x480.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\"><em>L\u00fd do khi\u1ebfn \u0111i\u1ec7n tho\u1ea1i kh\u00f4ng qu\u00e9t \u0111\u01b0\u1ee3c QR code?<\/em><\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><strong>Kho\u1ea3ng c\u00e1ch b\u1ea1n \u0111\u00fang qu\u00e1 g\u1ea7n ho\u1eb7c xa v\u1edbi m\u00e3 QR<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-justify wp-block-paragraph\">N\u1ebfu m\u00e3 QR kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1eb7t trong \u0111\u00fang khung h\u00ecnh qu\u00e9t, m\u00e0 qu\u00e1 g\u1ea7n hay qu\u00e1 xa ho\u1eb7c \u00e1nh s\u00e1ng kh\u00f4ng \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng c\u0169ng d\u1eabn t\u1edbi t\u00ecnh tr\u1ea1ng \u0111i\u1ec7n tho\u1ea1i kh\u00f4ng \u0111\u1ecdc \u0111\u01b0\u1ee3c m\u00e3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kho\u1ea3ng kh\u00f4ng gian xung quanh \u0111\u01b0\u1eddng vi\u1ec1n m\u00e3 QR kh\u00f4ng \u0111\u1ea3m b\u1ea3o<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-justify wp-block-paragraph\">\u0110\u1ed1i v\u1edbi m\u00e3 QR; kho\u1ea3ng kh\u00f4ng, v\u00f9ng y\u00ean t\u0129nh ph\u00e2n bi\u1ec7t v\u1edbi m\u00f4i tr\u01b0\u1eddng xung quanh r\u1ea5t quan tr\u1ecdng. N\u00f3 l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp t\u1edbi vi\u1ec7c m\u00e3 QR c\u00f3 th\u1ec3 qu\u00e9t \u0111\u01b0\u1ee3c hay kh\u00f4ng. N\u1ebfu n\u00f3 qu\u00e1 nh\u1ecf ho\u1eb7c kh\u00f4ng t\u1ed3n t\u1ea1i th\u00ec \u0111i\u1ec7n tho\u1ea1i s\u1ebd kh\u00f4ng th\u1ec3 n\u00e0o c\u00f3 th\u1ec3 qu\u00e9t m\u00e3 QR \u0111\u01b0\u1ee3c v\u00e0 kh\u00f4ng th\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u00e2u l\u00e0 m\u00e3 QR, \u0111\u00e2u l\u00e0 \u0111\u1ed3 h\u1ecda.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Thi\u1ebft k\u1ebf m\u00e3 QR v\u1edbi nh\u1eefng gam m\u00e0u kh\u00f4ng ph\u00f9 h\u1ee3p<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-justify wp-block-paragraph\">N\u1ebfu m\u00e0u s\u1eafc c\u1ee7a m\u00e3 QR v\u1edbi ph\u00f4ng n\u1ec1n ch\u1ee9a n\u00f3 c\u00f3 gam m\u00e0u gi\u1ed1ng nhau th\u00ec trong t\u1ed5ng th\u1ec3 thi\u1ebft k\u1ebf m\u00e3 QR b\u1ecb qu\u00e1 m\u1edd. L\u00fac n\u00e0y \u0111i\u1ec7n tho\u1ea1i c\u0169ng kh\u00f3 c\u00f3 th\u1ec3 qu\u00e9t b\u1edfi n\u00f3 kh\u00f4ng x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c \u0111\u00e2u l\u00e0 \u0111\u1ed3 h\u1ecda v\u00e0 \u0111\u00e2u l\u00e0 m\u00e3 QR.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>M\u00e3 QR b\u1ecb \u1ea9n b\u1edfi m\u00e0u s\u1eafc v\u1eadt li\u1ec7u<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-justify wp-block-paragraph\">Khi thi\u1ebft k\u1ebf m\u00e3 QR, v\u1ea5n \u0111\u1ec1 v\u1ec1 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n m\u00e0u s\u1eafc gi\u1eefa v\u1eadt li\u1ec7u n\u1ec1n v\u00e0 m\u00e3 QR l\u00e0 r\u1ea5t quan tr\u1ecdng. M\u00e3 QR ph\u1ea3i th\u1ef1c s\u1ef1 n\u1ed5i b\u1eadt, kh\u00f4ng b\u1ecb \u1ea9n trong m\u00e0u s\u1eafc v\u1eadt li\u1ec7u th\u00ec \u0111i\u1ec7n tho\u1ea1i m\u1edbi c\u00f3 th\u1ec3 \u0111\u1ecdc v\u00e0 qu\u00e9t \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>M\u00e3 QR code qu\u00e1 m\u1edd, kh\u00f4ng hi\u1ec3n th\u1ecb r\u00f5<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-justify wp-block-paragraph\">N\u1ebfu m\u00e3 QR \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf kh\u00f4ng \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng, qu\u00e1 n\u00f3, m\u1edd nh\u00f2e th\u00ec c\u0169ng c\u00f3 th\u1ec3 x\u1ea3y ra tr\u01b0\u1eddng h\u1ee3p \u0111i\u1ec7n tho\u1ea1i kh\u00f4ng \u0111\u1ecdc, qu\u00e9t m\u00e3 \u0111\u01b0\u1ee3c. Ch\u00ednh v\u00ec v\u1eady, c\u00e1c m\u00e3 QR c\u1ea7n hi\u1ec3n th\u1ecb r\u00f5 r\u00e0ng, s\u1eafc n\u00e9t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>L\u1ed7i 404 do thi\u1ebfu ho\u1eb7c b\u1ecb h\u1ecfng li\u00ean k\u1ebft<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-justify wp-block-paragraph\">M\u1ed9t trong nh\u1eefng nguy\u00ean nh\u00e2n khi\u1ebfn \u0111i\u1ec7n tho\u1ea1i kh\u00f4ng qu\u00e9t \u0111\u01b0\u1ee3c m\u00e3 c\u0169ng c\u00f3 th\u1ec3 do s\u1ef1 c\u1ed1 v\u1ec1 m\u00e3 l\u1ed7i 404 do li\u00ean k\u1ebft b\u1ecb thi\u1ebfu ho\u1eb7c kh\u00f4ng ch\u00ednh x\u00e1c. \u0110i\u1ec1u n\u00e0y s\u1ebd g\u00e2y c\u1ea3n tr\u1edf v\u00e0 \u0111i\u1ec7n tho\u1ea1i kh\u00f4ng qu\u00e9t \u0111\u01b0\u1ee3c QR \u0111\u00f3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>M\u00e3 QR code ch\u1ee9a n\u1ed9i dung qu\u00e1 t\u1ea3i<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-justify wp-block-paragraph\">C\u00f3 nhi\u1ec1u ng\u01b0\u1eddi th\u1eafc m\u1eafc t\u1ea1i sao \u0111i\u1ec7n tho\u1ea1i l\u1ed7i qu\u00e9t m\u00e3 QR th\u00ec c\u0169ng c\u00f3 th\u1ec3 l\u00e0 do m\u00e3 QR ch\u1ee9a qu\u00e1 nhi\u1ec1u d\u1eef li\u1ec7u, d\u1eabn t\u1edbi qu\u00e1 t\u1ea3i. \u0110i\u1ec1u n\u00e0y c\u0169ng l\u00e0m ch\u1eadm qu\u00e1 tr\u00ecnh qu\u00e9t m\u00e3 ho\u1eb7c th\u1eadm ch\u00ed \u0111i\u1ec7n tho\u1ea1i g\u1eb7p l\u1ed7i qu\u00e9t m\u00e3 QR.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kh\u00f4ng s\u1eed d\u1ee5ng c\u1ea5u tr\u00fac h\u00ecnh vu\u00f4ng<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-justify wp-block-paragraph\">M\u00e3 QR b\u1ea3n ch\u1ea5t \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 c\u00f3 c\u1ea5u tr\u00fac h\u00ecnh vu\u00f4ng b\u1edfi \u0111\u00f3 ch\u00ednh l\u00e0 nh\u1eefng ti\u1ebfn b\u1ed9 c\u00f4ng ngh\u1ec7 v\u1ec1 th\u1eddi gian qu\u00e9t nhanh ch\u00f3ng v\u00e0 dung l\u01b0\u1ee3ng d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c t\u0103ng l\u00ean. N\u1ebfu QR kh\u00f4ng \u0111\u01b0\u1ee3c gi\u1eef nguy\u00ean c\u1ea5u tr\u00fac \u0111\u00f3 th\u00ec s\u1ebd kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 \u0111\u01b0\u1ee3c v\u00e0 \u0111i\u1ec7n tho\u1ea1i c\u0169ng kh\u00f4ng th\u1ec3 \u0111\u1ecdc qu\u00e9t m\u00e3 \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cac_bien_phap_khac_phuc_tinh_trang_dien_thoai_khong_quet_duoc_ma_QR\"><\/span><strong>C\u00e1c bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c t\u00ecnh tr\u1ea1ng \u0111i\u1ec7n tho\u1ea1i kh\u00f4ng qu\u00e9t \u0111\u01b0\u1ee3c m\u00e3 QR<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-text-align-justify wp-block-paragraph\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c t\u00ecnh tr\u1ea1ng \u0111i\u1ec7n tho\u1ea1i kh\u00f4ng qu\u00e9t \u0111\u01b0\u1ee3c m\u00e3 QR, m\u1eddi c\u00e1c b\u1ea1n tham kh\u1ea3o \u0111\u1ec3 c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng ngay khi c\u00f3 s\u1ef1 c\u1ed1.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Thu_quet_lai_ma_QR_voi_Google_Lens\"><\/span><strong>Th\u1eed qu\u00e9t l\u1ea1i m\u00e3 QR v\u1edbi Google Lens<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"has-text-align-justify wp-block-paragraph\">N\u1ebfu camera tr\u00ean \u0111i\u1ec7n tho\u1ea1i c\u1ee7a b\u1ea1n kh\u00f4ng \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p, trang b\u1ecb Google Lens th\u00ec b\u1ea1n c\u00f3 th\u1ec3 v\u00e0o CH Play\/ App Store \u0111\u1ec3 t\u1ea3i v\u00e0 c\u00e0i \u0111\u1eb7t \u1ee9ng d\u1ee5ng Google Lens v\u1ec1 m\u00e1y. Sau \u0111\u00f3, b\u1ea1n ti\u1ebfn h\u00e0nh kh\u1edfi ch\u1ea1y \u1ee9ng d\u1ee5ng Google Lens \u0111\u1ec3 qu\u00e9t m\u00e3 QR m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng.<\/p>\n\n\n\n<p class=\"has-text-align-justify wp-block-paragraph\">B\u00ean c\u1ea1nh \u0111\u00f3, n\u1ebfu camera tr\u00ean thi\u1ebft b\u1ecb th\u00f4ng minh c\u1ee7a b\u1ea1n \u0111\u00e3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 s\u1eb5n Google Lens. L\u00fac n\u00e0y, b\u1ea1n ch\u1ec9 c\u1ea7n m\u1edf camera, sau \u0111\u00f3 \u1ea5n v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng qu\u00e9t b\u00ean c\u1ea1nh n\u00fat ch\u1ee5p \u0111\u1ec3 qu\u00e9t m\u00e3 QR.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2023\/01\/17db7a66-dien-thoai-khong-quet-duoc-ma-qr-3.jpg\" alt=\"\u0111i\u1ec7n tho\u1ea1i kh\u00f4ng qu\u00e9t \u0111\u01b0\u1ee3c m\u00e3 QR\" class=\"wp-image-59472\" srcset=\"https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2023\/01\/17db7a66-dien-thoai-khong-quet-duoc-ma-qr-3.jpg 800w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2023\/01\/17db7a66-dien-thoai-khong-quet-duoc-ma-qr-3-500x313.jpg 500w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2023\/01\/17db7a66-dien-thoai-khong-quet-duoc-ma-qr-3-768x480.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\"><em>Qu\u00e9t m\u00e3 QR v\u1edbi \u1ee9ng d\u1ee5ng Google Lens tr\u00ean \u0111i\u1ec7n tho\u1ea1i<\/em><\/figcaption><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Can_giua_ma_QR_tren_man_hinh_dien_thoai\"><\/span><strong>C\u0103n gi\u1eefa m\u00e3 QR tr\u00ean m\u00e0n h\u00ecnh \u0111i\u1ec7n tho\u1ea1i<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"has-text-align-justify wp-block-paragraph\">Nhi\u1ec1u khi t\u00ecnh tr\u1ea1ng \u0111i\u1ec7n tho\u1ea1i kh\u00f4ng qu\u00e9t m\u00e3 QR l\u00e0 do c\u00e1ch b\u1ea1n \u0111ang \u0111\u1ecbnh v\u1ecb, c\u1ed1 \u0111\u1ecbnh \u0111i\u1ec7n tho\u1ea1i \u0111ang ch\u01b0a \u0111\u00fang. Ch\u00ednh v\u00ec v\u1eady, b\u1ea1n c\u1ea7n c\u0103n ch\u00ednh gi\u1eefa m\u00e3 QR vu\u00f4ng g\u00f3c v\u1edbi trong khung h\u00ecnh v\u00e0 \u0111\u1ea3m b\u1ea3o m\u00e3 n\u1eb1m \u1edf t\u00e2m c\u1ee7a k\u00ednh ng\u1eafm. Ti\u1ebfp \u0111\u00f3, b\u1ea1n ch\u1ec9 c\u1ea7n ch\u1edd m\u1ed9t ch\u00fat s\u1ebd hi\u1ec3n th\u1ecb ra t\u00f9y ch\u1ecdn m\u1edf trang \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi m\u00e3.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Su_dung_Google_Chrome\"><\/span><strong>S\u1eed d\u1ee5ng Google Chrome<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"has-text-align-justify wp-block-paragraph\">S\u1eed d\u1ee5ng Google Chrome l\u00e0 m\u1ed9t trong nh\u1eefng c\u00e1ch kh\u1eafc ph\u1ee5c \u0111i\u1ec7n tho\u1ea1i kh\u00f4ng qu\u00e9t \u0111\u01b0\u1ee3c QR hi\u1ec7u qu\u1ea3 nh\u1ea5t, cho d\u00f9 \u0111i\u1ec7n tho\u1ea1i c\u1ee7a b\u1ea1n s\u1eed d\u1ee5ng h\u1ec7 \u0111i\u1ec1u h\u00e0nh iOS hay Android. C\u00e1c ti\u1ebfn h\u00e0nh ph\u01b0\u01a1ng ph\u00e1p n\u00e0y kh\u00e1 \u0111\u01a1n gi\u1ea3n, b\u1ea1n ch\u1ec9 c\u1ea7n m\u1edf ra m\u1ed9t li\u00ean k\u1ebft b\u1ea5t k\u1ef3 tr\u00ean tr\u00ecnh duy\u1ec7t Google Chrome, nh\u1ea5n v\u00e0o thanh URL v\u00e0 k\u00edch ch\u1ecdn bi\u1ec3u t\u01b0\u1ee3ng Chia s\u1ebb.<\/p>\n\n\n\n<p class=\"has-text-align-justify wp-block-paragraph\">Sau \u0111\u00f3, m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb, b\u1ea1n l\u1ef1a ch\u1ecdn m\u00e3 QR =&gt; Bi\u1ec3u t\u01b0\u1ee3ng m\u00e3 QR s\u1ebd hi\u1ec7n ra =&gt; nh\u1ea5n ch\u1ecdn Qu\u00e9t. B\u1ea1n ch\u1ec9 c\u1ea7n \u0111\u01b0a camera \u0111\u1ebfn g\u1ea7n m\u00e3 QR v\u00e0 th\u1ef1c hi\u1ec7n thao t\u00e1c qu\u00e9t QR nh\u01b0 b\u00ecnh th\u01b0\u1eddng l\u00e0 ho\u00e0n t\u1ea5t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Su_dung_ung_dung_Zalo\"><\/span><strong>S\u1eed d\u1ee5ng \u1ee9ng d\u1ee5ng Zalo&nbsp;<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"has-text-align-justify wp-block-paragraph\">Zalo l\u00e0 m\u1ed9t trong nh\u1eefng \u1ee9ng d\u1ee5ng, ph\u01b0\u01a1ng ti\u1ec7n li\u00ean l\u1ea1c tr\u00ean thi\u1ebft b\u1ecb th\u00f4ng minh \u0111\u01b0\u1ee3c ph\u1ea7n l\u1edbn ng\u01b0\u1eddi Vi\u1ec7t tin d\u00f9ng. Kh\u00f4ng ch\u1ec9 c\u00f3 nh\u1eefng ch\u1ee9c n\u0103ng li\u00ean l\u1ea1c th\u00f4ng th\u01b0\u1eddng, Zalo c\u00f2n \u0111\u01b0\u1ee3c trang b\u1ecb t\u00ednh n\u0103ng qu\u00e9t m\u00e3 QR v\u00f4 c\u00f9ng h\u1eefu \u00edch.<\/p>\n\n\n\n<p class=\"has-text-align-justify wp-block-paragraph\">C\u00e1ch th\u1ee9c ti\u1ebfn h\u00e0nh qu\u00e9t m\u00e3 QR b\u1eb1ng Zalo r\u1ea5t \u0111\u01a1n gi\u1ea3n. B\u1ea1n ch\u1ec9 c\u1ea7n m\u1edf \u1ee9ng d\u1ee5ng n\u00e0y, nh\u1ea5n ch\u1ecdn v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng m\u00e3 QR (g\u00f3c ph\u00eda tr\u00ean, b\u00ean ph\u1ea3i m\u00e0n h\u00ecnh) v\u00e0 di chuy\u1ec3n camera \u0111\u1ebfn g\u1ea7n h\u01a1n v\u1edbi m\u00e3 QR c\u1ea7n qu\u00e9t. Khi th\u1ef1c hi\u1ec7n qu\u00e9t m\u00e3 xong, b\u1ea1n nh\u1ea5n ch\u1ecdn \u0110\u1ed3ng \u00fd (Yes) \u0111\u1ec3 \u0111\u01b0\u1ee3c truy c\u1eadp t\u1edbi li\u00ean k\u1ebft mong mu\u1ed1n.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2023\/01\/b74b1300-dien-thoai-khong-quet-duoc-ma-qr-4.jpg\" alt=\"\u0111i\u1ec7n tho\u1ea1i kh\u00f4ng qu\u00e9t \u0111\u01b0\u1ee3c m\u00e3 QR\" class=\"wp-image-59473\" srcset=\"https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2023\/01\/b74b1300-dien-thoai-khong-quet-duoc-ma-qr-4.jpg 800w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2023\/01\/b74b1300-dien-thoai-khong-quet-duoc-ma-qr-4-500x313.jpg 500w, https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2023\/01\/b74b1300-dien-thoai-khong-quet-duoc-ma-qr-4-768x480.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\"><em>Qu\u00e9t m\u00e3 QR b\u1eb1ng \u1ee9ng d\u1ee5ng zalo nhanh ch\u00f3ng, \u0111\u01a1n gi\u1ea3n<\/em><\/figcaption><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Su_dung_trinh_doc_ma_QR_cua_ben_thu_ba\"><\/span><strong>S\u1eed d\u1ee5ng tr\u00ecnh \u0111\u1ecdc m\u00e3 QR c\u1ee7a b\u00ean th\u1ee9 ba<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"has-text-align-justify wp-block-paragraph\">N\u1ebfu \u0111i\u1ec7n tho\u1ea1i kh\u00f4ng qu\u00e9t \u0111\u01b0\u1ee3c QR m\u1eb7c d\u00f9 b\u1ea1n \u0111\u00e3 th\u1eed s\u1eed d\u1ee5ng Google Lens hay \u1ee9ng d\u1ee5ng camera t\u00edch h\u1ee3p c\u1ee7a \u0111i\u1ec7n tho\u1ea1i, zalo\u2026 th\u00ec c\u00f3 th\u1ec3 th\u1eed s\u1eed d\u1ee5ng \u1ee9ng d\u1ee5ng qu\u00e9t m\u00e3 QR c\u1ee7a b\u00ean th\u1ee9 ba.&nbsp;<\/p>\n\n\n\n<p class=\"has-text-align-justify wp-block-paragraph\">Hi\u1ec7n nay c\u00f3 r\u1ea5t nhi\u1ec1u \u1ee9ng d\u1ee5ng \u0111\u1ecdc m\u00e3 QR gi\u00fap b\u1ea1n c\u00f3 \u0111a d\u1ea1ng s\u1ef1 l\u1ef1a ch\u1ecdn. B\u1ea1n v\u00e0o CH Play ho\u1eb7c App Store \u0111\u1ec3 t\u1ea3i m\u1ed9t \u1ee9ng d\u1ee5ng ph\u00f9 h\u1ee3p v\u00e0 \u01b0ng \u00fd nh\u1ea5t. B\u1ea1n n\u00ean l\u1ef1a ch\u1ecdn nh\u1eefng \u1ee9ng d\u1ee5ng n\u00e0o d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 kh\u1ea3 n\u0103ng qu\u00e9t m\u00e3 QR \u0111\u1ea3m b\u1ea3o ch\u00ednh x\u00e1c nh\u1ea5t.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Kiem_tra_khoang_cach_va_anh_sang_vi_tri_quet_ma\"><\/span><strong>Ki\u1ec3m tra kho\u1ea3ng c\u00e1ch v\u00e0 \u00e1nh s\u00e1ng v\u1ecb tr\u00ed qu\u00e9t m\u00e3<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"has-text-align-justify wp-block-paragraph\">C\u00f3 nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p do b\u1ea1n \u0111\u1ee9ng qu\u00e1 xa hay qu\u00e1 g\u1ea7n ho\u1eb7c l\u01b0\u1ee3ng \u00e1nh s\u00e1ng kh\u00f4ng \u0111\u1ea3m b\u1ea3o n\u00ean camera kh\u00f4ng th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c m\u00e3 QR. V\u00ec v\u1eady, b\u1ea1n c\u1ea7n \u0111\u1ea3m b\u1ea3o m\u00e3 QR n\u1eb1m \u0111\u00fang trong khung h\u00ecnh v\u00e0 di chuy\u1ec3n m\u00e3 QR t\u1edbi n\u01a1i c\u00f3 \u00e1nh s\u00e1ng t\u1ed1t ho\u1eb7c nh\u1edd chi\u1ebfu s\u00e1ng v\u00e0o m\u00e3 QR r\u1ed3i m\u1edbi ti\u1ebfn h\u00e0nh qu\u00e9t.<\/p>\n\n\n\n<p class=\"has-text-align-justify wp-block-paragraph\">N\u1ed9i dung b\u00e0i vi\u1ebft l\u00e0 m\u1ed9t s\u1ed1 th\u00f4ng tin chia s\u1ebb c\u1ee7a<strong> <\/strong><a href=\"https:\/\/www.chotot.com\/\" target=\"_blank\" aria-label=\" (opens in a new tab)\" rel=\"noreferrer noopener\" class=\"ek-link\"><strong>Ch\u1ee3 T\u1ed1t<\/strong><\/a> v\u1ec1 c\u00e1c nguy\u00ean nh\u00e2n c\u0169ng nh\u01b0 c\u00e1ch kh\u1eafc ph\u1ee5c t\u00ecnh tr\u1ea1ng <strong>\u0111i\u1ec7n tho\u1ea1i kh\u00f4ng qu\u00e9t \u0111\u01b0\u1ee3c m\u00e3 QR<\/strong> g\u1eedi t\u1edbi c\u00e1c b\u1ea1n \u0111\u1ecdc. Hy v\u1ecdng v\u1edbi nh\u1eefng th\u00f4ng tin tr\u00ean s\u1ebd gi\u00fap b\u1ea1n nhanh ch\u00f3ng kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c t\u00ecnh tr\u1ea1ng n\u00e0y v\u00e0 kh\u00f4ng g\u1eb7p ph\u1ea3i kh\u00f3 kh\u0103n trong m\u1ed9t s\u1ed1 c\u00f4ng vi\u1ec7c h\u00e0ng ng\u00e0y.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>H\u1ea7u h\u1ebft c\u00e1c d\u00f2ng smartphone hi\u1ec7n nay \u0111\u1ec1u \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p t\u00ednh n\u0103ng qu\u00e9t m\u00e3 QR, tuy nhi\u00ean c\u0169ng c\u00f3 nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p b\u1ecb l\u1ed7i m\u00e0 \u0111i\u1ec7n tho\u1ea1i kh\u00f4ng qu\u00e9t \u0111\u01b0\u1ee3c m\u00e3 QR. V\u1eady l\u00e0m sao \u0111\u1ec3 kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c l\u1ed7i n\u00e0y nhanh ch\u00f3ng nh\u1ea5t? Trong b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y, c\u00f9ng Ch\u1ee3 T\u1ed1t t\u00ecm hi\u1ec3u<\/p>\n","protected":false},"author":25,"featured_media":59473,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"\u0111i\u1ec7n tho\u1ea1i kh\u00f4ng qu\u00e9t \u0111\u01b0\u1ee3c m\u00e3 QR","_yoast_wpseo_title":"C\u00e1ch kh\u1eafc ph\u1ee5c l\u1ed7i \u0111i\u1ec7n tho\u1ea1i kh\u00f4ng qu\u00e9t \u0111\u01b0\u1ee3c m\u00e3 QR nhanh ch\u00f3ng nh\u1ea5t","_yoast_wpseo_metadesc":"H\u1ea7u h\u1ebft c\u00e1c d\u00f2ng smartphone \u0111\u1ec1u \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p t\u00ednh n\u0103ng qu\u00e9t m\u00e3 QR, tuy nhi\u00ean c\u0169ng c\u00f3 nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p \u0111i\u1ec7n tho\u1ea1i kh\u00f4ng qu\u00e9t \u0111\u01b0\u1ee3c m\u00e3 QR.","_editorskit_title_hidden":false,"_editorskit_reading_time":6,"_editorskit_is_block_options_detached":false,"_editorskit_block_options_position":"{}","footnotes":""},"categories":[949,1076],"tags":[],"class_list":["post-59469","post","type-post","status-publish","format-standard","has-post-thumbnail","category-dien-tu","category-dien-thoai"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>C\u00e1ch kh\u1eafc ph\u1ee5c l\u1ed7i \u0111i\u1ec7n tho\u1ea1i kh\u00f4ng qu\u00e9t \u0111\u01b0\u1ee3c m\u00e3 QR nhanh ch\u00f3ng nh\u1ea5t<\/title>\n<meta name=\"description\" content=\"H\u1ea7u h\u1ebft c\u00e1c d\u00f2ng smartphone \u0111\u1ec1u \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p t\u00ednh n\u0103ng qu\u00e9t m\u00e3 QR, tuy nhi\u00ean c\u0169ng c\u00f3 nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p \u0111i\u1ec7n tho\u1ea1i kh\u00f4ng qu\u00e9t \u0111\u01b0\u1ee3c m\u00e3 QR.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/dien-thoai-khong-quet-duoc-ma-qr.html\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C\u00e1ch kh\u1eafc ph\u1ee5c l\u1ed7i \u0111i\u1ec7n tho\u1ea1i kh\u00f4ng qu\u00e9t \u0111\u01b0\u1ee3c m\u00e3 QR nhanh ch\u00f3ng nh\u1ea5t\" \/>\n<meta property=\"og:description\" content=\"H\u1ea7u h\u1ebft c\u00e1c d\u00f2ng smartphone \u0111\u1ec1u \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p t\u00ednh n\u0103ng qu\u00e9t m\u00e3 QR, tuy nhi\u00ean c\u0169ng c\u00f3 nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p \u0111i\u1ec7n tho\u1ea1i kh\u00f4ng qu\u00e9t \u0111\u01b0\u1ee3c m\u00e3 QR.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.chotot.com\/kinh-nghiem\/dien-thoai-khong-quet-duoc-ma-qr.html\" \/>\n<meta property=\"og:site_name\" content=\"Kinh Nghi\u1ec7m Mua B\u00e1n\" \/>\n<meta property=\"article:published_time\" content=\"2023-02-21T13:01:19+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-01-10T08:33:26+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2023\/01\/b74b1300-dien-thoai-khong-quet-duoc-ma-qr-4.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Xuan Trinh\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Xuan Trinh\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 minutes\" \/>\n<!-- \/ Yoast SEO plugin. 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