{"id":499778,"date":"2025-10-22T07:31:50","date_gmt":"2025-10-22T00:31:50","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=499778"},"modified":"2025-10-22T07:31:50","modified_gmt":"2025-10-22T00:31:50","slug":"khong-tim-thay-nfc-tren-iphone-11","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/khong-tim-thay-nfc-tren-iphone-11\/","title":{"rendered":"C\u00e1ch kh\u1eafc ph\u1ee5c l\u1ed7i kh\u00f4ng t\u00ecm th\u1ea5y NFC tr\u00ean iPhone 11"},"content":{"rendered":"<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">NFC (Near Field Communication) l\u00e0 t\u00ednh n\u0103ng quan tr\u1ecdng gi\u00fap iPhone 11 k\u1ebft n\u1ed1i nhanh v\u1edbi c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c, thanh to\u00e1n kh\u00f4ng ch\u1ea1m, chia s\u1ebb d\u1eef li\u1ec7u v\u00e0 nhi\u1ec1u ti\u1ec7n \u00edch kh\u00e1c. Tuy nhi\u00ean, nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng g\u1eb7p t\u00ecnh tr\u1ea1ng <\/span><b>kh\u00f4ng t\u00ecm th\u1ea5y NFC tr\u00ean iPhone 11<\/b><span style=\"font-weight: 400;\">, khi\u1ebfn c\u00e1c thao t\u00e1c tr\u1edf n\u00ean kh\u00f3 kh\u0103n ho\u1eb7c kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 v\u1ec1 NFC, nguy\u00ean nh\u00e2n g\u00e2y l\u1ed7i v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c hi\u1ec7u qu\u1ea3, \u0111\u1ed3ng th\u1eddi h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng NFC tr\u00ean iPhone 11 m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><b>NFC l\u00e0 t\u00ednh n\u0103ng g\u00ec?<\/b><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">NFC (Near Field Communication) l\u00e0 c\u00f4ng ngh\u1ec7 truy\u1ec1n d\u1eef li\u1ec7u kh\u00f4ng d\u00e2y trong ph\u1ea1m vi ng\u1eafn, th\u01b0\u1eddng d\u01b0\u1edbi 10 cm, gi\u00fap thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i nhanh ch\u00f3ng m\u00e0 kh\u00f4ng c\u1ea7n thi\u1ebft l\u1eadp ph\u1ee9c t\u1ea1p. Tr\u00ean iPhone 11, NFC \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn trong c\u00e1c t\u00ednh n\u0103ng nh\u01b0:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\"><strong>Apple Pay \u2013 Thanh to\u00e1n kh\u00f4ng ch\u1ea1m:<\/strong> iPhone c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n thanh to\u00e1n t\u1ea1i c\u00e1c c\u1eeda h\u00e0ng, qu\u00e1n c\u00e0 ph\u00ea, si\u00eau th\u1ecb ch\u1ec9 b\u1eb1ng c\u00e1ch \u0111\u01b0a g\u1ea7n m\u00e1y POS h\u1ed7 tr\u1ee3 NFC, nhanh ch\u00f3ng v\u00e0 an to\u00e0n.<\/span><\/li>\n<li style=\"font-weight: 400;\"><b>Chia s\u1ebb d\u1eef li\u1ec7u nhanh<\/b><span style=\"font-weight: 400;\">: NFC h\u1ed7 tr\u1ee3 trao \u0111\u1ed5i d\u1eef li\u1ec7u t\u1ea7m g\u1ea7n, v\u00ed d\u1ee5 nh\u01b0 chia s\u1ebb <strong data-start=\"432\" data-end=\"463\">danh b\u1ea1, h\u00ecnh \u1ea3nh, li\u00ean k\u1ebft<\/strong>. Tr\u00ean iPhone, AirDrop c\u0169ng k\u1ebft h\u1ee3p NFC \u0111\u1ec3 thi\u1ebft l\u1eadp k\u1ebft n\u1ed1i nhanh.<\/span><\/li>\n<li style=\"font-weight: 400;\"><b>\u0110\u1ecdc th\u1ebb th\u00f4ng minh ho\u1eb7c th\u1ebb giao th\u00f4ng<\/b><span style=\"font-weight: 400;\">: iPhone 11 c\u00f3 th\u1ec3 \u0111\u1ecdc c\u00e1c th\u1ebb NFC d\u00f9ng trong giao th\u00f4ng c\u00f4ng c\u1ed9ng, th\u1ebb nh\u00e2n vi\u00ean hay th\u1ebb truy c\u1eadp, gi\u00fap ki\u1ec3m so\u00e1t ra v\u00e0o v\u00e0 di chuy\u1ec3n thu\u1eadn ti\u1ec7n.<\/span><\/li>\n<li style=\"font-weight: 400;\"><b>K\u1ebft n\u1ed1i ph\u1ee5 ki\u1ec7n<\/b><span style=\"font-weight: 400;\">: M\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb nh\u01b0 <strong data-start=\"784\" data-end=\"839\">tai nghe, loa th\u00f4ng minh, \u0111\u1ed3ng h\u1ed3 ho\u1eb7c v\u00f2ng \u0111eo tay<\/strong> h\u1ed7 tr\u1ee3 NFC, gi\u00fap iPhone k\u1ebft n\u1ed1i nhanh ch\u1ec9 b\u1eb1ng c\u00e1ch ch\u1ea1m v\u00e0o thi\u1ebft b\u1ecb.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u01afu \u0111i\u1ec3m c\u1ee7a NFC l\u00e0 t\u1ed1c \u0111\u1ed9 k\u1ebft n\u1ed1i nhanh, an to\u00e0n nh\u1edd kho\u1ea3ng c\u00e1ch ng\u1eafn v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch cao v\u1edbi c\u00e1c thi\u1ebft b\u1ecb c\u00f9ng chu\u1ea9n.<\/span><\/p>\n<p style=\"text-align: justify;\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-499780\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-01.jpg\" alt=\"khong-tim-thay-nfc-tren-iphone-11-01\" width=\"800\" height=\"533\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-01.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-01-300x200.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-01-768x512.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2 style=\"text-align: justify;\"><b>Nguy\u00ean nh\u00e2n kh\u00f4ng t\u00ecm th\u1ea5y NFC tr\u00ean iPhone 11<\/b><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">T\u00ecnh tr\u1ea1ng <\/span><b>iPhone 11 kh\u00f4ng t\u00ecm th\u1ea5y NFC<\/b><span style=\"font-weight: 400;\"> c\u00f3 th\u1ec3 do nhi\u1ec1u nguy\u00ean nh\u00e2n, ph\u1ed5 bi\u1ebfn nh\u1ea5t g\u1ed3m:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><b>C\u00e0i \u0111\u1eb7t ch\u01b0a k\u00edch ho\u1ea1t ho\u1eb7c b\u1ecb gi\u1edbi h\u1ea1n<\/b><span style=\"font-weight: 400;\">: NFC m\u1eb7c \u0111\u1ecbnh b\u1eadt tr\u00ean iPhone nh\u01b0ng n\u1ebfu c\u00f3 h\u1ea1n ch\u1ebf thi\u1ebft l\u1eadp ho\u1eb7c ch\u1ebf \u0111\u1ed9 m\u00e1y bay \u0111ang b\u1eadt, ch\u1ee9c n\u0103ng n\u00e0y c\u00f3 th\u1ec3 t\u1ea1m th\u1eddi b\u1ecb v\u00f4 hi\u1ec7u h\u00f3a.<\/span><\/li>\n<li style=\"font-weight: 400;\"><b>Phi\u00ean b\u1ea3n iOS l\u1ed7i th\u1eddi<\/b><span style=\"font-weight: 400;\">: NFC ho\u1ea1t \u0111\u1ed9ng t\u1ed1t khi iOS \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt \u0111\u1ea7y \u0111\u1ee7. Phi\u00ean b\u1ea3n c\u0169 ho\u1eb7c l\u1ed7i c\u1eadp nh\u1eadt c\u00f3 th\u1ec3 g\u00e2y xung \u0111\u1ed9t.<\/span><\/li>\n<li style=\"font-weight: 400;\"><b>L\u1ed7i ph\u1ea7n m\u1ec1m<\/b><span style=\"font-weight: 400;\">: M\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng ho\u1eb7c c\u1ea5u h\u00ecnh h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 g\u00e2y xung \u0111\u1ed9t, khi\u1ebfn NFC kh\u00f4ng th\u1ec3 nh\u1eadn d\u1ea1ng.<\/span><\/li>\n<li style=\"font-weight: 400;\"><b>L\u1ed7i ph\u1ea7n c\u1ee9ng<\/b><span style=\"font-weight: 400;\">: B\u1ed9 ph\u1eadn NFC h\u1ecfng ho\u1eb7c b\u1ecb \u1ea3nh h\u01b0\u1edfng sau va \u0111\u1eadp, r\u01a1i r\u1edbt, v\u00e0o n\u01b0\u1edbc.<\/span><\/li>\n<li style=\"font-weight: 400;\"><b>Th\u1ebb NFC ho\u1eb7c thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i kh\u00f4ng t\u01b0\u01a1ng th\u00edch<\/b><span style=\"font-weight: 400;\">: M\u1ed9t s\u1ed1 th\u1ebb ho\u1eb7c thi\u1ebft b\u1ecb NFC kh\u00f4ng \u0111\u01b0\u1ee3c iPhone 11 h\u1ed7 tr\u1ee3.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Nh\u1eadn bi\u1ebft nguy\u00ean nh\u00e2n ch\u00ednh l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng \u0111\u1ec3 l\u1ef1a ch\u1ecdn gi\u1ea3i ph\u00e1p kh\u1eafc ph\u1ee5c ph\u00f9 h\u1ee3p.<\/span><\/p>\n<p style=\"text-align: justify;\"><img decoding=\"async\" class=\"aligncenter size-full wp-image-499781\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-02.jpg\" alt=\"khong-tim-thay-nfc-tren-iphone-11-02\" width=\"800\" height=\"533\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-02.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-02-300x200.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-02-768x512.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2 style=\"text-align: justify;\"><b>C\u00e1ch kh\u1eafc ph\u1ee5c l\u1ed7i kh\u00f4ng t\u00ecm th\u1ea5y NFC tr\u00ean iPhone 11<\/b><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">NFC l\u00e0 t\u00ednh n\u0103ng ti\u1ec7n \u00edch tr\u00ean iPhone 11 gi\u00fap ng\u01b0\u1eddi d\u00f9ng thanh to\u00e1n kh\u00f4ng ch\u1ea1m, chia s\u1ebb d\u1eef li\u1ec7u v\u00e0 k\u1ebft n\u1ed1i thi\u1ebft b\u1ecb nhanh ch\u00f3ng. Tuy nhi\u00ean, nhi\u1ec1u ng\u01b0\u1eddi g\u1eb7p ph\u1ea3i t\u00ecnh tr\u1ea1ng <\/span><b>kh\u00f4ng t\u00ecm th\u1ea5y NFC tr\u00ean iPhone 11<\/b><span style=\"font-weight: 400;\">, khi\u1ebfn tr\u1ea3i nghi\u1ec7m tr\u1edf n\u00ean gi\u00e1n \u0111o\u1ea1n v\u00e0 phi\u1ec1n to\u00e1i.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>Ki\u1ec3m tra thi\u1ebft b\u1ecb<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Tr\u01b0\u1edbc h\u1ebft, b\u1ea1n c\u1ea7n x\u00e1c \u0111\u1ecbnh iPhone c\u1ee7a m\u00ecnh c\u00f3 trang b\u1ecb t\u00ednh n\u0103ng NFC hay kh\u00f4ng, b\u1edfi kh\u00f4ng ph\u1ea3i m\u1ecdi iPhone \u0111\u1ec1u h\u1ed7 tr\u1ee3 NFC. Apple b\u1eaft \u0111\u1ea7u t\u00edch h\u1ee3p NFC t\u1eeb <\/span><b>iPhone 6<\/b><span style=\"font-weight: 400;\"> tr\u1edf \u0111i, ch\u1ee7 y\u1ebfu ph\u1ee5c v\u1ee5 cho c\u00e1c t\u00ednh n\u0103ng nh\u01b0 <\/span><b>Apple Pay<\/b><span style=\"font-weight: 400;\"> v\u00e0 qu\u00e9t th\u1ebb NFC.<\/span><\/p>\n<p style=\"text-align: justify;\"><strong>\u0110\u1ec3 ki\u1ec3m tra:<\/strong><\/p>\n<p style=\"text-align: justify;\"><b>X\u00e1c \u0111\u1ecbnh d\u00f2ng iPhone:<\/b><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>B\u01b0\u1edbc 1.<\/strong> V\u00e0o <\/span><b>C\u00e0i \u0111\u1eb7t \u2192 C\u00e0i \u0111\u1eb7t chung \u2192 Gi\u1edbi thi\u1ec7u<\/b><span style=\"font-weight: 400;\"> (Settings \u2192 General \u2192 About).<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>B\u01b0\u1edbc 2.<\/strong> Ki\u1ec3m tra t\u00ean model v\u00e0 \u0111\u1ed1i chi\u1ebfu v\u1edbi danh s\u00e1ch iPhone h\u1ed7 tr\u1ee3 NFC:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li><b>H\u1ed7 tr\u1ee3 NFC:<\/b><span style=\"font-weight: 400;\"> iPhone 6, 6 Plus, 6s, 6s Plus, SE (th\u1ebf h\u1ec7 1), 7, 7 Plus, 8, 8 Plus, X, XR, XS, XS Max, 11, 12, 13, 14, 15 v\u00e0 c\u00e1c phi\u00ean b\u1ea3n m\u1edbi h\u01a1n.<\/span><\/li>\n<li><b>Kh\u00f4ng h\u1ed7 tr\u1ee3 NFC:<\/b><span style=\"font-weight: 400;\"> iPhone 5s tr\u1edf v\u1ec1 tr\u01b0\u1edbc.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><img decoding=\"async\" class=\"aligncenter size-full wp-image-499794\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-06.jpg\" alt=\"khong-tim-thay-nfc-tren-iphone-11-06\" width=\"800\" height=\"533\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-06.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-06-300x200.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-06-768x512.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p style=\"text-align: justify;\"><b>L\u01b0u \u00fd:<\/b><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">N\u1ebfu iPhone c\u1ee7a b\u1ea1n thu\u1ed9c c\u00e1c d\u00f2ng t\u1eeb iPhone 6 tr\u1edf l\u00ean, NFC \u0111\u00e3 c\u00f3 s\u1eb5n ph\u1ea7n c\u1ee9ng, nh\u01b0ng v\u1eabn c\u1ea7n ki\u1ec3m tra h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 c\u00e0i \u0111\u1eb7t \u0111\u1ec3 s\u1eed d\u1ee5ng \u0111\u1ea7y \u0111\u1ee7 t\u00ednh n\u0103ng .<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">V\u1edbi iPhone c\u0169 h\u01a1n iPhone 6, b\u1ea1n s\u1ebd kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng NFC, k\u1ec3 c\u1ea3 khi c\u00e0i \u1ee9ng d\u1ee5ng h\u1ed7 tr\u1ee3.<\/span><\/li>\n<\/ul>\n<h3 style=\"text-align: justify;\">Ki\u1ec3m tra h\u1ec7 \u0111i\u1ec1u h\u00e0nh khi <b>kh\u00f4ng t\u00ecm th\u1ea5y NFC tr\u00ean iPhone 11<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Ngay c\u1ea3 khi iPhone c\u1ee7a b\u1ea1n h\u1ed7 tr\u1ee3 NFC, vi\u1ec7c ki\u1ec3m tra v\u00e0 c\u1eadp nh\u1eadt h\u1ec7 \u0111i\u1ec1u h\u00e0nh l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 s\u1eed d\u1ee5ng t\u00ednh n\u0103ng n\u00e0y m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/span><\/p>\n<h4 style=\"text-align: justify;\"><b>iOS 14 tr\u1edf l\u00ean<\/b><\/h4>\n<p style=\"text-align: justify;\"><b>T\u00ednh n\u0103ng NFC \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p tr\u1ef1c ti\u1ebfp v\u00e0o Trung t\u00e2m \u0111i\u1ec1u khi\u1ec3n<\/b><span style=\"font-weight: 400;\">, gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng truy c\u1eadp v\u00e0 qu\u00e9t th\u1ebb NFC m\u00e0 kh\u00f4ng c\u1ea7n \u1ee9ng d\u1ee5ng b\u00ean th\u1ee9 ba.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u1ec3 s\u1eed d\u1ee5ng, b\u1ea1n ch\u1ec9 c\u1ea7n th\u00eam <\/span><b>\u0110\u1ea7u \u0111\u1ecdc th\u1ebb NFC<\/b><span style=\"font-weight: 400;\"> v\u00e0o Trung t\u00e2m \u0111i\u1ec1u khi\u1ec3n:<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>B\u01b0\u1edbc 1.<\/strong> V\u00e0o <\/span><b>C\u00e0i \u0111\u1eb7t \u2192 Trung t\u00e2m \u0111i\u1ec1u khi\u1ec3n<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-499796\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-07.jpg\" alt=\"khong-tim-thay-nfc-tren-iphone-11-07\" width=\"800\" height=\"533\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-07.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-07-300x200.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-07-768x512.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>B\u01b0\u1edbc 2.<\/strong> Nh\u1ea5n v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng d\u1ea5u c\u1ed9ng (+) t\u1ea1i m\u1ee5c <\/span><b>\u0110\u1ea7u \u0111\u1ecdc th\u1ebb NFC<\/b><span style=\"font-weight: 400;\"> \u0111\u1ec3 th\u00eam v\u00e0o Trung t\u00e2m \u0111i\u1ec1u khi\u1ec3n.<\/span><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-499797\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-08.jpg\" alt=\"khong-tim-thay-nfc-tren-iphone-11-08\" width=\"800\" height=\"533\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-08.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-08-300x200.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-08-768x512.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>B\u01b0\u1edbc 3.<\/strong> M\u1edf Trung t\u00e2m \u0111i\u1ec1u khi\u1ec3n v\u00e0 ch\u1ecdn <\/span><b>NFC Tag Reader<\/b><span style=\"font-weight: 400;\">, sau \u0111\u00f3 \u0111\u01b0a iPhone g\u1ea7n th\u1ebb NFC \u0111\u1ec3 qu\u00e9t n\u1ed9i dung.<\/span><\/p>\n<h4 style=\"text-align: justify;\"><b>Kh\u00f4ng t\u00ecm th\u1ea5y NFC tr\u00ean iPhone 11 v\u1edbi iOS 13 tr\u1edf xu\u1ed1ng\u00a0<\/b><\/h4>\n<p style=\"text-align: justify;\"><b>NFC ch\u01b0a \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 tr\u1ef1c ti\u1ebfp<\/b><span style=\"font-weight: 400;\">, b\u1ea1n s\u1ebd ph\u1ea3i s\u1eed d\u1ee5ng c\u00e1c \u1ee9ng d\u1ee5ng b\u00ean th\u1ee9 ba nh\u01b0 <\/span><b>TagInfo<\/b><span style=\"font-weight: 400;\"> ho\u1eb7c <\/span><b>NFC Tools<\/b><span style=\"font-weight: 400;\"> \u0111\u1ec3 qu\u00e9t v\u00e0 \u0111\u1ecdc th\u1ebb NFC. <\/span><span style=\"font-weight: 400;\">\u0110\u1ec3 s\u1eed d\u1ee5ng NFC, b\u1ea1n c\u1ea7n t\u1ea3i v\u00e0 c\u00e0i \u0111\u1eb7t m\u1ed9t trong c\u00e1c \u1ee9ng d\u1ee5ng tr\u00ean t\u1eeb App Store, sau \u0111\u00f3 l\u00e0m theo h\u01b0\u1edbng d\u1eabn trong \u1ee9ng d\u1ee5ng \u0111\u1ec3 qu\u00e9t th\u1ebb NFC.<\/span><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-499800\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-09.jpg\" alt=\"khong-tim-thay-nfc-tren-iphone-11-09\" width=\"800\" height=\"533\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-09.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-09-300x200.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-09-768x512.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p style=\"text-align: justify;\"><b>Khuy\u1ebfn ngh\u1ecb:<\/b><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">\u0110\u1ec3 tr\u1ea3i nghi\u1ec7m NFC thu\u1eadn ti\u1ec7n v\u00e0 \u0111\u1ea7y \u0111\u1ee7 t\u00ednh n\u0103ng, n\u00ean <\/span><b>c\u1eadp nh\u1eadt iPhone l\u00ean phi\u00ean b\u1ea3n iOS m\u1edbi nh\u1ea5t<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Vi\u1ec7c c\u1eadp nh\u1eadt kh\u00f4ng ch\u1ec9 gi\u00fap NFC ho\u1ea1t \u0111\u1ed9ng t\u1ed1t h\u01a1n m\u00e0 c\u00f2n n\u00e2ng cao b\u1ea3o m\u1eadt v\u00e0 hi\u1ec7u su\u1ea5t t\u1ed5ng th\u1ec3 cho thi\u1ebft b\u1ecb.<\/span><\/li>\n<\/ul>\n<h3 style=\"text-align: justify;\">Th\u00eam NFC v\u00e0o Trung t\u00e2m \u0111i\u1ec1u khi\u1ec3n<\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, n\u1ebfu <b>kh\u00f4ng t\u00ecm th\u1ea5y NFC tr\u00ean iPhone 11<\/b> th\u00ec c\u00f3 th\u1ec3 l\u00e0 do NFC kh\u00f4ng xu\u1ea5t hi\u1ec7n do b\u1ea1n ch\u01b0a th\u00eam ho\u1eb7c \u0111\u00e3 t\u1eaft t\u00ednh n\u0103ng n\u00e0y trong Trung t\u00e2m \u0111i\u1ec1u khi\u1ec3n. \u0110\u1ec3 b\u1eadt NFC:<\/span><\/p>\n<p style=\"text-align: justify;\"><b>B\u01b0\u1edbc 1:<\/b><span style=\"font-weight: 400;\"> V\u00e0o <\/span><b>C\u00e0i \u0111\u1eb7t<\/b><span style=\"font-weight: 400;\">, ch\u1ecdn <\/span><b>Trung t\u00e2m \u0111i\u1ec1u khi\u1ec3n<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p style=\"text-align: justify;\"><b>B\u01b0\u1edbc 2:<\/b><span style=\"font-weight: 400;\"> T\u1ea1i giao di\u1ec7n c\u00e0i \u0111\u1eb7t, nh\u1ea5n bi\u1ec3u t\u01b0\u1ee3ng <\/span><b>d\u1ea5u +<\/b><span style=\"font-weight: 400;\"> \u1edf m\u1ee5c <\/span><b>\u0110\u1ea7u \u0111\u1ecdc th\u1ebb NFC<\/b><span style=\"font-weight: 400;\"> \u0111\u1ec3 th\u00eam v\u00e0o Trung t\u00e2m \u0111i\u1ec1u khi\u1ec3n.<\/span><\/p>\n<p style=\"text-align: justify;\"><b>B\u01b0\u1edbc 3:<\/b><span style=\"font-weight: 400;\"> \u0110\u1ec3 s\u1eed d\u1ee5ng NFC, m\u1edf <\/span><b>Trung t\u00e2m \u0111i\u1ec1u khi\u1ec3n<\/b><span style=\"font-weight: 400;\"> b\u1eb1ng c\u00e1ch nh\u1ea5n n\u00fat Home \u1ea3o ho\u1eb7c vu\u1ed1t t\u1eeb tr\u00ean xu\u1ed1ng. Ch\u1ecdn <\/span><b>NFC Tag Reader<\/b><span style=\"font-weight: 400;\">, sau \u0111\u00f3 \u0111\u01b0a iPhone g\u1ea7n th\u1ebb NFC \u0111\u1ec3 qu\u00e9t n\u1ed9i dung.<\/span><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-499801\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-10.jpg\" alt=\"khong-tim-thay-nfc-tren-iphone-11-10\" width=\"800\" height=\"533\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-10.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-10-300x200.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-10-768x512.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h4 style=\"text-align: justify;\"><b>L\u01b0u \u00fd:<\/b><\/h4>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Khi NFC \u0111\u00e3 \u0111\u01b0\u1ee3c th\u00eam v\u00e0o Trung t\u00e2m \u0111i\u1ec1u khi\u1ec3n, b\u1ea1n c\u00f3 th\u1ec3 truy c\u1eadp nhanh m\u00e0 kh\u00f4ng c\u1ea7n v\u00e0o C\u00e0i \u0111\u1eb7t m\u1ed7i l\u1ea7n qu\u00e9t.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">\u0110\u1ea3m b\u1ea3o iPhone \u0111ang b\u1eadt m\u00e0n h\u00ecnh khi qu\u00e9t th\u1ebb NFC, v\u00ec NFC tr\u00ean iPhone ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng khi m\u00e0n h\u00ecnh s\u00e1ng.\u00a0<\/span><\/li>\n<\/ul>\n<h3 style=\"text-align: justify;\"><b>S\u1eed d\u1ee5ng \u1ee9ng d\u1ee5ng NFC Tools khi kh\u00f4ng t\u00ecm th\u1ea5y NFC tr\u00ean iPhone 11<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">N\u1ebfu iPhone c\u1ee7a b\u1ea1n kh\u00f4ng h\u1ed7 tr\u1ee3 NFC tr\u1ef1c ti\u1ebfp ho\u1eb7c c\u00e1c b\u01b0\u1edbc tr\u00ean kh\u00f4ng hi\u1ec7u qu\u1ea3, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng <\/span><b>\u1ee9ng d\u1ee5ng NFC Tools<\/b><span style=\"font-weight: 400;\"> \u0111\u1ec3 qu\u00e9t, \u0111\u1ecdc v\u00e0 ghi d\u1eef li\u1ec7u NFC.<\/span><\/p>\n<p style=\"text-align: justify;\"><b>B\u01b0\u1edbc 1:<\/b> <b>T\u1ea3i \u1ee9ng d\u1ee5ng. <\/b><span style=\"font-weight: 400;\">M\u1edf <\/span><b>App Store<\/b><span style=\"font-weight: 400;\">, t\u00ecm ki\u1ebfm <\/span><b>NFC Tools<\/b><span style=\"font-weight: 400;\"> v\u00e0 t\u1ea3i v\u1ec1 iPhone c\u1ee7a b\u1ea1n. Sau khi c\u00e0i \u0111\u1eb7t, m\u1edf \u1ee9ng d\u1ee5ng.<\/span><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-499803\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-11.jpg\" alt=\"khong-tim-thay-nfc-tren-iphone-11-11\" width=\"800\" height=\"533\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-11.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-11-300x200.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-11-768x512.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p style=\"text-align: justify;\"><b>B\u01b0\u1edbc 2:<\/b> <b>Th\u00eam d\u1eef li\u1ec7u c\u1ea7n ghi. <\/b><span style=\"font-weight: 400;\">Trong \u1ee9ng d\u1ee5ng, ch\u1ecdn <\/span><b>Write<\/b><span style=\"font-weight: 400;\"> (Ghi). Nh\u1ea5n <\/span><b>Add a record<\/b><span style=\"font-weight: 400;\"> (Th\u00eam b\u1ea3n ghi) \u0111\u1ec3 t\u1ea1o th\u00f4ng tin b\u1ea1n mu\u1ed1n ghi v\u00e0o th\u1ebb NFC.<\/span><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-499805\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-12.jpg\" alt=\"khong-tim-thay-nfc-tren-iphone-11-12\" width=\"800\" height=\"533\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-12.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-12-300x200.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-12-768x512.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p style=\"text-align: justify;\"><b>B\u01b0\u1edbc 3:<\/b><span style=\"font-weight: 400;\"> Ch\u1ecdn <\/span><b>URL\/URI<\/b><span style=\"font-weight: 400;\">, \u0111i\u1ec1n th\u00f4ng tin v\u00e0o hai \u00f4: \u00f4 \u0111\u1ea7u ti\u00ean l\u00e0 ti\u1ec1n t\u1ed1 (v\u00ed d\u1ee5: <\/span><span style=\"font-weight: 400;\">https:\/\/<\/span><span style=\"font-weight: 400;\">), \u00f4 th\u1ee9 hai l\u00e0 \u0111\u01b0\u1eddng d\u1eabn (v\u00ed d\u1ee5: <\/span><span style=\"font-weight: 400;\">cpmshare.com<\/span><span style=\"font-weight: 400;\">). Nh\u1ea5n <\/span><b>OK<\/b><span style=\"font-weight: 400;\"> \u0111\u1ec3 qu\u00e9t v\u00e0 l\u01b0u th\u00f4ng tin.<\/span><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-499807\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-13.jpg\" alt=\"khong-tim-thay-nfc-tren-iphone-11-13\" width=\"800\" height=\"533\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-13.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-13-300x200.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-13-768x512.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p style=\"text-align: justify;\"><b>B\u01b0\u1edbc 4: Qu\u00e9t ho\u1eb7c ghi th\u1ebb NFC. <\/b><span style=\"font-weight: 400;\">\u0110\u1eb7t iPhone g\u1ea7n th\u1ebb NFC. \u1ee8ng d\u1ee5ng s\u1ebd t\u1ef1 \u0111\u1ed9ng qu\u00e9t ho\u1eb7c ghi d\u1eef li\u1ec7u theo thi\u1ebft l\u1eadp b\u1ea1n \u0111\u00e3 nh\u1eadp.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><b>H\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng NFC tr\u00ean iPhone 11<\/b><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Khi \u0111\u00e3 kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c t\u00ecnh tr\u1ea1ng <b>kh\u00f4ng t\u00ecm th\u1ea5y NFC tr\u00ean iPhone 11 <\/b>v\u00e0 NFC tr\u00ean iPhone 11 \u0111\u00e3 ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng t\u00ednh n\u0103ng n\u00e0y m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng v\u00e0 hi\u1ec7u qu\u1ea3. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c b\u01b0\u1edbc c\u01a1 b\u1ea3n:<\/span><\/p>\n<p style=\"text-align: justify;\"><b>B\u01b0\u1edbc 1. Thanh to\u00e1n kh\u00f4ng ch\u1ea1m v\u1edbi Apple Pay:<\/b><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Nh\u1ea5n <\/span><b>n\u00fat ngu\u1ed3n hai l\u1ea7n<\/b><span style=\"font-weight: 400;\"> \u0111\u1ec3 m\u1edf Apple Pay.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Ch\u1ecdn th\u1ebb mu\u1ed1n thanh to\u00e1n.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">\u0110\u01b0a iPhone g\u1ea7n m\u00e1y qu\u00e9t NFC \u0111\u1ec3 thanh to\u00e1n nhanh ch\u00f3ng v\u00e0 an to\u00e0n.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-499783\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-03.jpg\" alt=\"khong-tim-thay-nfc-tren-iphone-11-03\" width=\"800\" height=\"533\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-03.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-03-300x200.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-03-768x512.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p style=\"text-align: justify;\"><b>B\u01b0\u1edbc 2. \u0110\u1ecdc th\u1ebb NFC v\u00e0 th\u1ebb giao th\u00f4ng:<\/b><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">M\u1edf \u1ee9ng d\u1ee5ng h\u1ed7 tr\u1ee3 th\u1ebb (v\u00ed d\u1ee5 \u1ee9ng d\u1ee5ng v\u00e9 xe, nh\u00e2n vi\u00ean\u2026).<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">\u0110\u1eb7t iPhone g\u1ea7n th\u1ebb NFC; th\u00f4ng tin s\u1ebd hi\u1ec3n th\u1ecb tr\u00ean m\u00e0n h\u00ecnh.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">\u0110\u1ea3m b\u1ea3o anten NFC (g\u1ea7n camera ph\u00eda tr\u00ean) ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi th\u1ebb.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-499784\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-04.jpg\" alt=\"khong-tim-thay-nfc-tren-iphone-11-04\" width=\"800\" height=\"533\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-04.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-04-300x200.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-04-768x512.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p style=\"text-align: justify;\"><b>B\u01b0\u1edbc 3. Chia s\u1ebb d\u1eef li\u1ec7u ho\u1eb7c k\u1ebft n\u1ed1i thi\u1ebft b\u1ecb:<\/b><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">NFC tr\u00ean iPhone 11 h\u1ed7 tr\u1ee3 k\u1ebft n\u1ed1i nhanh v\u1edbi ph\u1ee5 ki\u1ec7n t\u01b0\u01a1ng th\u00edch.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Gi\u1eef thi\u1ebft b\u1ecb g\u1ea7n tai nghe, loa ho\u1eb7c thi\u1ebft b\u1ecb kh\u00e1c, l\u00e0m theo h\u01b0\u1edbng d\u1eabn tr\u00ean m\u00e0n h\u00ecnh \u0111\u1ec3 gh\u00e9p n\u1ed1i.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><b>L\u01b0u \u00fd:<\/b><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">iPhone 11 ch\u1ec9 h\u1ed7 tr\u1ee3 <\/span><b>\u0111\u1ecdc v\u00e0 thanh to\u00e1n NFC<\/b><span style=\"font-weight: 400;\">, kh\u00f4ng th\u1ec3 ghi th\u1ebb NFC b\u00ean th\u1ee9 ba tr\u1ef1c ti\u1ebfp.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Gi\u1eef iPhone g\u1ea7n thi\u1ebft b\u1ecb\/th\u1ebb trong ph\u1ea1m vi 4\u201310 cm \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i \u1ed5n \u0111\u1ecbnh.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng \u0111\u00fang c\u00e1ch NFC s\u1ebd gi\u00fap iPhone 11 <\/span><b>thanh to\u00e1n, chia s\u1ebb d\u1eef li\u1ec7u v\u00e0 k\u1ebft n\u1ed1i thi\u1ebft b\u1ecb nhanh ch\u00f3ng, ti\u1ec7n l\u1ee3i v\u00e0 an to\u00e0n<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><b>T\u1ea1i sao kh\u00f4ng qu\u00e9t \u0111\u01b0\u1ee3c NFC?<\/b><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Ngay c\u1ea3 khi NFC tr\u00ean iPhone 11 \u0111\u00e3 \u0111\u01b0\u1ee3c b\u1eadt, \u0111\u00f4i khi ng\u01b0\u1eddi d\u00f9ng v\u1eabn g\u1eb7p t\u00ecnh tr\u1ea1ng <\/span><b>kh\u00f4ng qu\u00e9t \u0111\u01b0\u1ee3c th\u1ebb ho\u1eb7c thi\u1ebft b\u1ecb NFC<\/b><span style=\"font-weight: 400;\">. Nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn g\u1ed3m:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li data-start=\"232\" data-end=\"292\"><strong data-start=\"232\" data-end=\"258\">Thi\u1ebft b\u1ecb kh\u00f4ng h\u1ed7 tr\u1ee3:<\/strong> NFC ch\u1ec9 c\u00f3 t\u1eeb <strong data-start=\"278\" data-end=\"298\">iPhone 6 tr\u1edf l\u00ean<\/strong>. C\u00e1c d\u00f2ng c\u0169 h\u01a1n s\u1ebd kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng t\u00ednh n\u0103ng n\u00e0y.<\/li>\n<li data-start=\"296\" data-end=\"438\"><strong data-start=\"296\" data-end=\"327\">Phi\u00ean b\u1ea3n iOS ch\u01b0a ph\u00f9 h\u1ee3p:<\/strong> iOS 13 tr\u1edf xu\u1ed1ng c\u1ea7n \u1ee9ng d\u1ee5ng th\u1ee9 ba; iOS 14 tr\u1edf l\u00ean ph\u1ea3i b\u1eadt <strong data-start=\"390\" data-end=\"408\">NFC Tag Reader<\/strong> trong Trung t\u00e2m \u0111i\u1ec1u khi\u1ec3n.<\/li>\n<li data-start=\"442\" data-end=\"517\"><strong data-start=\"442\" data-end=\"459\">NFC ch\u01b0a b\u1eadt:<\/strong> N\u1ebfu ch\u01b0a th\u00eam <strong data-start=\"708\" data-end=\"727\">\u0110\u1ea7u \u0111\u1ecdc th\u1ebb NFC<\/strong>, iPhone s\u1ebd kh\u00f4ng nh\u1eadn t\u00edn hi\u1ec7u t\u1eeb th\u1ebb.<\/li>\n<li data-start=\"521\" data-end=\"587\"><strong data-start=\"521\" data-end=\"551\">Th\u1ebb NFC kh\u00f4ng t\u01b0\u01a1ng th\u00edch:<\/strong> iPhone ch\u1ec9 h\u1ed7 tr\u1ee3 chu\u1ea9n <strong data-start=\"833\" data-end=\"841\">NDEF<\/strong>; c\u00e1c th\u1ebb c\u0169 ho\u1eb7c \u0111\u1ecbnh d\u1ea1ng \u0111\u1eb7c bi\u1ec7t c\u00f3 th\u1ec3 kh\u00f4ng qu\u00e9t \u0111\u01b0\u1ee3c.<\/li>\n<li data-start=\"591\" data-end=\"657\"><strong data-start=\"591\" data-end=\"618\">M\u00e0n h\u00ecnh t\u1eaft ho\u1eb7c kh\u00f3a:<\/strong> NFC ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng khi m\u00e0n h\u00ecnh s\u00e1ng, do \u0111\u00f3 h\u00e3y m\u1edf m\u00e0n h\u00ecnh tr\u01b0\u1edbc khi qu\u00e9t.<\/li>\n<li data-start=\"661\" data-end=\"718\"><strong data-start=\"661\" data-end=\"673\">V\u1eadt c\u1ea3n:<\/strong> \u1ed0p l\u01b0ng qu\u00e1 d\u00e0y ho\u1eb7c v\u1eadt kim lo\u1ea1i che v\u00f9ng NFC c\u00f3 th\u1ec3 g\u00e2y l\u1ed7i qu\u00e9t.<\/li>\n<li data-start=\"722\" data-end=\"799\"><strong data-start=\"722\" data-end=\"748\">L\u1ed7i ph\u1ea7n m\u1ec1m t\u1ea1m th\u1eddi:<\/strong> Th\u1eed <strong data-start=\"1157\" data-end=\"1181\">kh\u1edfi \u0111\u1ed9ng l\u1ea1i iPhone<\/strong> ho\u1eb7c <strong data-start=\"1187\" data-end=\"1203\">c\u1eadp nh\u1eadt iOS<\/strong> m\u1edbi nh\u1ea5t \u0111\u1ec3 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1.<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Hi\u1ec3u r\u00f5 c\u00e1c nguy\u00ean nh\u00e2n n\u00e0y gi\u00fap b\u1ea1n <\/span><b>x\u00e1c \u0111\u1ecbnh nhanh v\u1ea5n \u0111\u1ec1 v\u00e0 kh\u1eafc ph\u1ee5c kh\u00f4ng t\u00ecm th\u1ea5y NFC tr\u00ean iPhone 11<\/b><span style=\"font-weight: 400;\">\u00a0m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/span><span style=\"font-weight: 400;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-499788\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-05.jpg\" alt=\"khong-tim-thay-nfc-tren-iphone-11-05\" width=\"800\" height=\"533\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-05.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-05-300x200.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-05-768x512.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><br \/>\n<\/span><\/p>\n<h2 style=\"text-align: justify;\"><b>iPhone b\u1ecb h\u1ecfng NFC s\u1eeda m\u1ea5t bao nhi\u00eau ti\u1ec1n?<\/b><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">N\u1ebfu <b>kh\u00f4ng t\u00ecm th\u1ea5y NFC tr\u00ean iPhone 11<\/b><\/span><span style=\"font-weight: 400;\">\u00a0sau khi \u0111\u00e3 th\u1eed m\u1ecdi c\u00e1ch ph\u1ea7n m\u1ec1m, nguy\u00ean nh\u00e2n c\u00f3 th\u1ec3 l\u00e0 do <\/span><b>h\u01b0 h\u1ecfng ph\u1ea7n c\u1ee9ng<\/b><span style=\"font-weight: 400;\">. Chi ph\u00ed s\u1eeda ch\u1eefa ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ee9c \u0111\u1ed9 h\u1ecfng h\u00f3c v\u00e0 n\u01a1i s\u1eeda:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><b>Thay anten NFC ri\u00eang l\u1ebb<\/b><span style=\"font-weight: 400;\">: kho\u1ea3ng 800.000 \u2013 1.500.000 VND t\u1ea1i trung t\u00e2m s\u1eeda uy t\u00edn.<\/span><\/li>\n<li style=\"font-weight: 400;\"><b>Thay bo m\u1ea1ch ch\u00ednh<\/b><span style=\"font-weight: 400;\"> (n\u1ebfu h\u01b0 n\u1eb7ng): chi ph\u00ed c\u00f3 th\u1ec3 t\u1eeb 4 \u2013 6 tri\u1ec7u VND ho\u1eb7c h\u01a1n.<\/span><\/li>\n<li style=\"font-weight: 400;\"><b>B\u1ea3o h\u00e0nh Apple<\/b><span style=\"font-weight: 400;\">: n\u1ebfu c\u00f2n h\u1ea1n, Apple c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 s\u1eeda ho\u1eb7c \u0111\u1ed5i m\u00e1y m\u00e0 kh\u00f4ng m\u1ea5t ph\u00ed.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">L\u01b0u \u00fd: <\/span><b>Tr\u00e1nh t\u1ef1 th\u00e1o m\u00e1y ho\u1eb7c s\u1eeda t\u1ea1i n\u01a1i kh\u00f4ng uy t\u00edn<\/b><span style=\"font-weight: 400;\">, v\u00ec d\u1ec5 l\u00e0m m\u1ea5t b\u1ea3o h\u00e0nh ho\u1eb7c g\u00e2y h\u1ecfng h\u00f3c th\u00eam. Vi\u1ec7c \u0111\u1ebfn trung t\u00e2m \u1ee7y quy\u1ec1n gi\u00fap \u0111\u1ea3m b\u1ea3o iPhone 11 \u0111\u01b0\u1ee3c s\u1eeda NFC <\/span><b>an to\u00e0n v\u00e0 ch\u00ednh x\u00e1c<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-499785\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-05.jpeg\" alt=\"khong-tim-thay-nfc-tren-iphone-11-05\" width=\"800\" height=\"533\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-05.jpeg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-05-300x200.jpeg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/10\/khong-tim-thay-nfc-tren-iphone-11-05-768x512.jpeg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2 style=\"text-align: justify;\"><b>T\u1ea1m k\u1ebft<\/b><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">T\u00ecnh tr\u1ea1ng <\/span><b>kh\u00f4ng t\u00ecm th\u1ea5y NFC tr\u00ean iPhone 11<\/b><span style=\"font-weight: 400;\"> th\u01b0\u1eddng b\u1eaft ngu\u1ed3n t\u1eeb l\u1ed7i ph\u1ea7n m\u1ec1m, c\u00e0i \u0111\u1eb7t ch\u01b0a \u0111\u00fang ho\u1eb7c ph\u1ea7n c\u1ee9ng h\u01b0 h\u1ecfng. B\u1eb1ng c\u00e1ch ki\u1ec3m tra c\u00e0i \u0111\u1eb7t, c\u1eadp nh\u1eadt iOS, kh\u1edfi \u0111\u1ed9ng l\u1ea1i thi\u1ebft b\u1ecb, ki\u1ec3m tra th\u1ebb NFC v\u00e0 nh\u1edd s\u1ef1 tr\u1ee3 gi\u00fap t\u1eeb trung t\u00e2m b\u1ea3o h\u00e0nh, b\u1ea1n c\u00f3 th\u1ec3 kh\u1eafc ph\u1ee5c hi\u1ec7u qu\u1ea3. Vi\u1ec7c n\u1eafm r\u00f5 c\u00e1ch s\u1eed d\u1ee5ng NFC c\u0169ng gi\u00fap tr\u1ea3i nghi\u1ec7m iPhone 11 tr\u1edf n\u00ean ti\u1ec7n l\u1ee3i v\u00e0 an to\u00e0n h\u01a1n trong c\u00e1c giao d\u1ecbch v\u00e0 k\u1ebft n\u1ed1i h\u00e0ng ng\u00e0y.<\/span><\/p>\n<p style=\"text-align: justify;\"><strong>XEM TH\u00caM:<\/strong><\/p>\n<p><strong><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/nfc-tren-oppo\/\">C\u00e1ch b\u1eadt NFC tr\u00ean OPPO nhanh ch\u00f3ng \u0111\u1ec3 chia s\u1ebb d\u1eef li\u1ec7u, qu\u00e9t CCCD<\/a><\/strong><\/p>\n<p><strong><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/nfc-tren-android\/\">H\u01b0\u1edbng d\u1eabn c\u00e0i NFC tr\u00ean Android \u0111\u1ec3 qu\u00e9t CCCD g\u1eafn chip c\u1ef1c nhanh v\u00e0 ti\u1ec7n l\u1ee3i<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>NFC (Near Field Communication) l\u00e0 t\u00ednh n\u0103ng quan tr\u1ecdng gi\u00fap iPhone 11 k\u1ebft n\u1ed1i nhanh v\u1edbi c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c, thanh to\u00e1n kh\u00f4ng ch\u1ea1m, chia s\u1ebb d\u1eef li\u1ec7u v\u00e0 nhi\u1ec1u ti\u1ec7n \u00edch kh\u00e1c. Tuy nhi\u00ean, nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng g\u1eb7p t\u00ecnh tr\u1ea1ng kh\u00f4ng t\u00ecm th\u1ea5y NFC tr\u00ean iPhone 11, khi\u1ebfn c\u00e1c thao t\u00e1c tr\u1edf n\u00ean kh\u00f3 [&hellip;]<\/p>\n","protected":false},"author":113,"featured_media":499810,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16,17],"tags":[],"class_list":["post-499778","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thu-thuat","category-thu-thuat-ios"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>C\u00e1ch kh\u1eafc ph\u1ee5c l\u1ed7i kh\u00f4ng t\u00ecm th\u1ea5y NFC tr\u00ean iPhone 11<\/title>\n<meta name=\"description\" content=\"H\u01b0\u1edbng d\u1eabn kh\u1eafc ph\u1ee5c l\u1ed7i kh\u00f4ng t\u00ecm th\u1ea5y NFC tr\u00ean 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