{"id":455174,"date":"2025-05-06T21:50:58","date_gmt":"2025-05-06T14:50:58","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=455174"},"modified":"2025-05-06T21:50:58","modified_gmt":"2025-05-06T14:50:58","slug":"nfc-tren-iphone","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/nfc-tren-iphone\/","title":{"rendered":"C\u00e1ch b\u1eadt NFC tr\u00ean iPhone nhanh ch\u00f3ng v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng chi ti\u1ebft"},"content":{"rendered":"

NFC tr\u00ean iPhone l\u00e0 g\u00ec?<\/b> Li\u1ec7u b\u1ea1n \u0111\u00e3 th\u1eadt s\u1ef1 bi\u1ebft c\u00e1ch khai th\u00e1c h\u1ebft ti\u1ec1m n\u0103ng c\u1ee7a t\u00ednh n\u0103ng t\u01b0\u1edfng ch\u1eebng “\u1ea9n m\u00ecnh” n\u00e0y? N\u1ebfu b\u1ea1n \u0111ang th\u1eafc m\u1eafc l\u00e0m sao \u0111\u1ec3 b\u1eadt NFC nhanh ch\u00f3ng v\u00e0 s\u1eed d\u1ee5ng n\u00f3 m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, b\u00e0i vi\u1ebft sau s\u1ebd gi\u00fap b\u1ea1n kh\u00e1m ph\u00e1 to\u00e0n b\u1ed9 nh\u1eefng g\u00ec NFC c\u00f3 th\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c.<\/span><\/p>\n

NFC tr\u00ean iPhone l\u00e0 t\u00ednh n\u0103ng g\u00ec?<\/b><\/h2>\n

Trong th\u1ebf gi\u1edbi ng\u00e0y c\u00e0ng h\u01b0\u1edbng \u0111\u1ebfn s\u1ef1 ti\u1ec7n l\u1ee3i v\u00e0 k\u1ebft n\u1ed1i nhanh ch\u00f3ng, NFC \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng ngh\u1ec7 kh\u00f4ng th\u1ec3 thi\u1ebfu, \u0111\u1eb7c bi\u1ec7t v\u1edbi nh\u1eefng ng\u01b0\u1eddi d\u00f9ng y\u00eau th\u00edch s\u1ef1 g\u1ecdn g\u00e0ng v\u00e0 hi\u1ec7n \u0111\u1ea1i. NFC vi\u1ebft t\u1eaft c\u1ee7a Near Field Communication (giao ti\u1ebfp t\u1ea7m ng\u1eafn) l\u00e0 m\u1ed9t chu\u1ea9n k\u1ebft n\u1ed1i kh\u00f4ng d\u00e2y t\u01b0\u01a1ng t\u1ef1 nh\u01b0 Bluetooth hay Wifi, nh\u01b0ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u1edf kho\u1ea3ng c\u00e1ch r\u1ea5t ng\u1eafn, th\u01b0\u1eddng ch\u1ec9 v\u00e0i centimet.\u00a0<\/span><\/p>\n

\"nfc-tren-iphone-1\"<\/picture><\/p>\n

Tr\u00ean iPhone, NFC ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 trao \u0111\u1ed5i d\u1eef li\u1ec7u, k\u1ebft n\u1ed1i thi\u1ebft b\u1ecb v\u00e0 thanh to\u00e1n \u0111i\u1ec7n t\u1eed. M\u1ed9t v\u00ed d\u1ee5 quen thu\u1ed9c l\u00e0 Apple Pay d\u1ecbch v\u1ee5 thanh to\u00e1n di \u0111\u1ed9ng cho ph\u00e9p b\u1ea1n ch\u1ec9 c\u1ea7n ch\u1ea1m iPhone v\u00e0o m\u00e1y qu\u1eb9t th\u1ebb l\u00e0 \u0111\u00e3 c\u00f3 th\u1ec3 ho\u00e0n t\u1ea5t giao d\u1ecbch, kh\u00f4ng c\u1ea7n ti\u1ec1n m\u1eb7t hay th\u1ebb v\u1eadt l\u00fd. Ngo\u00e0i ra, NFC c\u00f2n c\u00f3 th\u1ec3 d\u00f9ng \u0111\u1ec3 \u0111\u1ecdc th\u1ebb t\u1eeb, qu\u00e9t m\u00e3 truy c\u1eadp, k\u1ebft n\u1ed1i v\u1edbi loa Bluetooth, m\u1edf kh\u00f3a c\u1eeda th\u00f4ng minh ho\u1eb7c k\u00edch ho\u1ea1t c\u00e1c ch\u1ee9c n\u0103ng t\u1ef1 \u0111\u1ed9ng khi ch\u1ea1m v\u00e0o m\u1ed9t th\u1ebb NFC \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh s\u1eb5n.<\/span><\/p>\n

NFC h\u1ed7 tr\u1ee3 tr\u00ean d\u00f2ng iPhone n\u00e0o?<\/b><\/h2>\n

NFC l\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c Apple ph\u00e1t tri\u1ec3n tr\u00ean iPhone 6, \u0111\u00e1nh d\u1ea5u b\u01b0\u1edbc kh\u1edfi \u0111\u1ea7u cho vi\u1ec7c iPhone c\u00f3 th\u1ec3 tham gia v\u00e0o h\u1ec7 sinh th\u00e1i thanh to\u00e1n kh\u00f4ng ch\u1ea1m. Tuy nhi\u00ean, trong giai \u0111o\u1ea1n \u0111\u1ea7u, t\u00ednh n\u0103ng NFC ch\u1ec9 gi\u1edbi h\u1ea1n \u1edf vi\u1ec7c thanh to\u00e1n qua Apple Pay, t\u1ee9c ng\u01b0\u1eddi d\u00f9ng ch\u1ec9 c\u00f3 th\u1ec3 d\u00f9ng iPhone \u0111\u1ec3 qu\u1eb9t th\u1ebb t\u1ea1i c\u00e1c \u0111i\u1ec3m b\u00e1n h\u00e0ng h\u1ed7 tr\u1ee3, m\u00e0 kh\u00f4ng th\u1ec3 \u0111\u1ecdc hay t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u00e1c th\u1ebb NFC kh\u00e1c.<\/span><\/p>\n

M\u00e3i \u0111\u1ebfn iPhone 7, Apple m\u1edbi b\u1eaft \u0111\u1ea7u \u201cm\u1edf c\u1eeda\u201d cho <\/span>NFC tr\u00ean iPhone<\/b> b\u1eb1ng c\u00e1ch cho ph\u00e9p c\u00e1c \u1ee9ng d\u1ee5ng b\u00ean th\u1ee9 ba khai th\u00e1c t\u00ednh n\u0103ng \u0111\u1ecdc th\u1ebb NFC. Tuy v\u1eabn c\u00f2n h\u1ea1n ch\u1ebf, nh\u01b0ng \u0111\u00e2y l\u00e0 b\u01b0\u1edbc ti\u1ebfn quan tr\u1ecdng m\u1edf \u0111\u01b0\u1eddng cho nh\u1eefng \u1ee9ng d\u1ee5ng NFC th\u1ef1c t\u1ebf trong \u0111\u1eddi s\u1ed1ng nh\u01b0 ki\u1ec3m so\u00e1t truy c\u1eadp, chia s\u1ebb th\u00f4ng tin, hay qu\u1ea3n l\u00fd thi\u1ebft b\u1ecb th\u00f4ng minh.<\/span><\/p>\n

\"nfc-tren-iphone-2\"<\/picture><\/p>\n

C\u1ed9t m\u1ed1c quan tr\u1ecdng ti\u1ebfp theo \u0111\u1ebfn t\u1eeb b\u1ea3n c\u1eadp nh\u1eadt iOS 13 c\u00f9ng v\u1edbi s\u1ef1 ra m\u1eaft c\u1ee7a iPhone XR v\u00e0 iPhone XS. T\u1eeb \u0111\u00e2y, ng\u01b0\u1eddi d\u00f9ng \u0111\u00e3 c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng c\u00e1c \u1ee9ng d\u1ee5ng b\u00ean th\u1ee9 ba nh\u01b0 NFC for iPhone hay NFC TagWriter \u0111\u1ec3 \u0111\u1ecdc n\u1ed9i dung t\u1eeb c\u00e1c th\u1ebb NFC m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng h\u01a1n.\u00a0<\/span><\/p>\n

Tuy nhi\u00ean, ph\u1ea3i \u0111\u1ebfn iPhone 11 tr\u1edf v\u1ec1 sau, NFC c\u00f3 tr\u00ean iPhone m\u1edbi th\u1ef1c s\u1ef1 ph\u00e1t huy t\u1ed1i \u0111a s\u1ee9c m\u1ea1nh v\u1edbi kh\u1ea3 n\u0103ng h\u1ed7 tr\u1ee3 ng\u1ea7m (background tag reading). T\u1ee9c l\u00e0 khi \u0111\u01b0a iPhone l\u1ea1i g\u1ea7n m\u1ed9t th\u1ebb NFC, thi\u1ebft b\u1ecb s\u1ebd t\u1ef1 \u0111\u1ed9ng ph\u00e1t hi\u1ec7n v\u00e0 hi\u1ec3n th\u1ecb n\u1ed9i dung m\u00e0 kh\u00f4ng c\u1ea7n m\u1edf \u1ee9ng d\u1ee5ng hay thao t\u00e1c ph\u1ee9c t\u1ea1p. \u0110i\u1ec1u n\u00e0y gi\u00fap NFC tr\u1edf n\u00ean d\u1ec5 ti\u1ebfp c\u1eadn v\u00e0 h\u1eefu \u00edch h\u01a1n trong th\u1ef1c t\u1ebf.<\/span><\/p>\n

\u0110i\u1ec1u ki\u1ec7n \u0111\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c NFC tr\u00ean iPhone<\/b><\/h2>\n

\u0110i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft l\u00e0 iPhone c\u1ee7a b\u1ea1n ph\u1ea3i h\u1ed7 tr\u1ee3 \u0111\u01b0\u1ee3c t\u00ednh n\u0103ng NFC. C\u00e1c m\u1eabu iPhone t\u1eeb iPhone 7 tr\u1edf l\u00ean \u0111\u1ec1u \u0111\u00e3 \u0111\u01b0\u1ee3c Apple t\u00edch h\u1ee3p c\u00f4ng ngh\u1ec7 n\u00e0y, nh\u01b0ng m\u1ee9c \u0111\u1ed9 h\u1ed7 tr\u1ee3 s\u1ebd kh\u00e1c nhau t\u00f9y theo \u0111\u1eddi m\u00e1y. V\u1edbi c\u00e1c d\u00f2ng iPhone \u0111\u1eddi m\u1edbi nh\u01b0 iPhone 11 tr\u1edf \u0111i, NFC ho\u1ea1t \u0111\u1ed9ng t\u1ef1 \u0111\u1ed9ng m\u00e0 kh\u00f4ng c\u1ea7n m\u1edf \u1ee9ng d\u1ee5ng th\u1ee7 c\u00f4ng.<\/span><\/p>\n

N\u1ebfu b\u1ea1n mu\u1ed1n s\u1eed d\u1ee5ng NFC \u0111\u1ec3 thanh to\u00e1n, ch\u1eb3ng h\u1ea1n nh\u01b0 v\u1edbi Apple Pay, th\u00ec c\u1ea7n \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u00ecnh \u0111\u00e3 th\u00eam th\u1ebb thanh to\u00e1n (t\u00edn d\u1ee5ng ho\u1eb7c ghi n\u1ee3) v\u00e0o \u1ee9ng d\u1ee5ng V\u00ed (Wallet). \u0110\u1eb7c bi\u1ec7t, t\u1eeb iPhone XS tr\u1edf \u0111i, NFC s\u1ebd t\u1ef1 \u0111\u1ed9ng \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t khi ng\u01b0\u1eddi d\u00f9ng th\u00eam th\u1ebb v\u00e0o Apple Pay m\u00e0 kh\u00f4ng c\u1ea7n b\u1eadt b\u1eb1ng tay hay qua \u1ee9ng d\u1ee5ng n\u00e0o kh\u00e1c. Vi\u1ec7c n\u00e0y gi\u00fap qu\u00e1 tr\u00ecnh thanh to\u00e1n t\u1ea1i c\u1eeda h\u00e0ng tr\u1edf n\u00ean li\u1ec1n m\u1ea1ch v\u00e0 an to\u00e0n h\u01a1n.<\/span><\/p>\n

\"nfc-tren-iphone-3\"<\/picture><\/p>\n

Trong tr\u01b0\u1eddng h\u1ee3p b\u1ea1n s\u1eed d\u1ee5ng NFC \u0111\u1ec3 trao \u0111\u1ed5i d\u1eef li\u1ec7u ho\u1eb7c k\u1ebft n\u1ed1i thi\u1ebft b\u1ecb, c\u1ea3 hai thi\u1ebft b\u1ecb c\u1ea7n \u0111\u01b0\u1ee3c trang b\u1ecb NFC v\u00e0 ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1eb7t g\u1ea7n nhau trong ph\u1ea1m vi t\u1eeb 4 \u0111\u1ebfn 10cm. Kho\u1ea3ng c\u00e1ch xa h\u01a1n s\u1ebd khi\u1ebfn t\u00edn hi\u1ec7u kh\u00f4ng th\u1ec3 truy\u1ec1n t\u1ea3i ho\u1eb7c d\u1ec5 b\u1ecb gi\u00e1n \u0111o\u1ea1n. Thi\u1ebft b\u1ecb \u0111\u00edch, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u00e1y thanh to\u00e1n, loa Bluetooth, kh\u00f3a c\u1eeda th\u00f4ng minh ho\u1eb7c th\u1ebb NFC, c\u0169ng ph\u1ea3i h\u1ed7 tr\u1ee3 c\u00f4ng ngh\u1ec7 NFC th\u00ec k\u1ebft n\u1ed1i m\u1edbi c\u00f3 th\u1ec3 di\u1ec5n ra.<\/span><\/p>\n

Cu\u1ed1i c\u00f9ng, NFC ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng khi iPhone \u0111ang m\u1edf kh\u00f3a ho\u1eb7c \u00edt nh\u1ea5t l\u00e0 m\u00e0n h\u00ecnh \u0111ang s\u00e1ng v\u00e0 kh\u00f4ng b\u1ecb t\u1eaft. N\u1ebfu \u0111i\u1ec7n tho\u1ea1i \u0111ang kh\u00f3a m\u00e0n h\u00ecnh ho\u1eb7c \u1edf ch\u1ebf \u0111\u1ed9 ng\u1ee7, t\u00edn hi\u1ec7u NFC s\u1ebd kh\u00f4ng \u0111\u01b0\u1ee3c qu\u00e9t, nh\u1eb1m \u0111\u1ea3m b\u1ea3o an to\u00e0n th\u00f4ng tin cho ng\u01b0\u1eddi d\u00f9ng.<\/span><\/p>\n

C\u00e1ch b\u1eadt NFC tr\u00ean iPhone chi ti\u1ebft<\/b><\/h2>\n

Kh\u00f4ng gi\u1ed1ng nh\u01b0 Bluetooth hay Wifi, NFC kh\u00f4ng c\u00f3 n\u00fat b\u1eadt\/t\u1eaft th\u1ee7 c\u00f4ng trong ph\u1ea7n C\u00e0i \u0111\u1eb7t, m\u00e0 c\u00e1ch s\u1eed d\u1ee5ng v\u00e0 k\u00edch ho\u1ea1t l\u1ea1i t\u00f9y thu\u1ed9c v\u00e0o m\u1ee5c \u0111\u00edch v\u00e0 phi\u00ean b\u1ea3n iPhone b\u1ea1n \u0111ang d\u00f9ng.<\/span><\/p>\n

C\u00e1ch b\u1eadt NFC tr\u00ean iPhone 8 Plus tr\u1edf v\u1ec1 tr\u01b0\u1edbc<\/b><\/h3>\n

B\u01b0\u1edbc 1: B\u1ea1n m\u1edf \u1ee9ng d\u1ee5ng C\u00e0i \u0111\u1eb7t tr\u00ean iPhone c\u1ee7a m\u00ecnh . \u0110\u00e2y l\u00e0 n\u01a1i b\u1ea1n s\u1ebd t\u00ecm th\u1ea5y t\u1ea5t c\u1ea3 c\u00e1c t\u00f9y ch\u1ecdn \u0111\u1ec3 qu\u1ea3n l\u00fd c\u00e1c t\u00ednh n\u0103ng c\u1ee7a thi\u1ebft b\u1ecb. Sau khi m\u1edf C\u00e0i \u0111\u1eb7t, b\u1ea1n c\u1ea7n t\u00ecm m\u1ee5c Trung t\u00e2m \u0111i\u1ec1u khi\u1ec3n, t\u00ednh n\u0103ng cho ph\u00e9p b\u1ea1n c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh c\u00e1c ph\u00edm t\u1eaft v\u00e0 c\u00e1c c\u00f4ng c\u1ee5 c\u1ea7n thi\u1ebft cho vi\u1ec7c s\u1eed d\u1ee5ng nhanh.<\/span><\/p>\n

\"nfc-tren-iphone-4\"<\/picture><\/p>\n

B\u01b0\u1edbc 2: Trong m\u1ee5c Trung t\u00e2m \u0111i\u1ec1u khi\u1ec3n, t\u00ecm v\u00e0 th\u00eam t\u00f9y ch\u1ecdn Th\u1ebb \u0111\u1ea7u \u0111\u1ecdc NFC v\u00e0o danh s\u00e1ch c\u00e1c c\u00f4ng c\u1ee5 s\u1eb5n c\u00f3. \u0110\u1ec3 l\u00e0m \u0111i\u1ec1u n\u00e0y, b\u1ea1n ch\u1ec9 c\u1ea7n vu\u1ed1t xu\u1ed1ng d\u01b0\u1edbi v\u00e0 nh\u00ecn th\u1ea5y c\u00e1c t\u00f9y ch\u1ecdn c\u00f3 s\u1eb5n. Ti\u1ebfp theo, nh\u1ea5n v\u00e0o d\u1ea5u + b\u00ean c\u1ea1nh m\u1ee5c Th\u1ebb \u0111\u1ea7u \u0111\u1ecdc NFC \u0111\u1ec3 th\u00eam n\u00f3 v\u00e0o Trung t\u00e2m \u0111i\u1ec1u khi\u1ec3n c\u1ee7a b\u1ea1n. Vi\u1ec7c n\u00e0y s\u1ebd gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng truy c\u1eadp v\u00e0 b\u1eadt NFC m\u1ed7i khi c\u1ea7n thi\u1ebft.<\/span><\/p>\n

\"nfc-tren-iphone-5\"<\/picture><\/p>\n

B\u01b0\u1edbc 3: Sau khi th\u00eam xong, b\u1ea1n c\u00f3 th\u1ec3 m\u1edf Trung t\u00e2m \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng c\u00e1ch vu\u1ed1t t\u1eeb d\u01b0\u1edbi l\u00ean. Khi Trung t\u00e2m \u0111i\u1ec1u khi\u1ec3n m\u1edf ra, b\u1ea1n s\u1ebd th\u1ea5y bi\u1ec3u t\u01b0\u1ee3ng s\u00f3ng NFC m\u1edbi \u0111\u00e3 xu\u1ea5t hi\u1ec7n. \u0110\u1ec3 b\u1eadt NFC, ch\u1ec9 c\u1ea7n ch\u1ea1m v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng n\u00e0y. Khi bi\u1ec3u t\u01b0\u1ee3ng chuy\u1ec3n sang m\u00e0u xanh, NFC s\u1ebd \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t v\u00e0 b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c t\u00ednh n\u0103ng nh\u01b0 thanh to\u00e1n qua Apple Pay ho\u1eb7c qu\u00e9t c\u00e1c th\u1ebb NFC.<\/span><\/p>\n

C\u00e1ch b\u1eadt NFC tr\u00ean iPhone X v\u00e0 c\u00e1c phi\u00ean b\u1ea3n m\u1edbi h\u01a1n<\/b><\/h3>\n

B\u01b0\u1edbc 1: B\u1ea1n h\u00e3y m\u1edf \u1ee9ng d\u1ee5ng Ph\u00edm T\u1eaft tr\u00ean iPhone. Sau khi m\u1edf \u1ee9ng d\u1ee5ng, b\u1ea1n c\u1ea7n t\u00ecm v\u00e0 ch\u1ecdn m\u1ee5c T\u1ef1 \u0111\u1ed9ng h\u00f3a. Trong ph\u1ea7n n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c t\u00e1c v\u1ee5 t\u1ef1 \u0111\u1ed9ng cho c\u00e1c s\u1ef1 ki\u1ec7n c\u1ee5 th\u1ec3 nh\u01b0 khi k\u1ebft n\u1ed1i v\u1edbi Bluetooth, m\u1edf \u1ee9ng d\u1ee5ng, ho\u1eb7c khi s\u1eed d\u1ee5ng NFC.<\/span><\/p>\n

\"nfc-tren-iphone-6\"<\/picture><\/p>\n

B\u01b0\u1edbc 2: Trong ph\u1ea7n T\u1ef1 \u0111\u1ed9ng h\u00f3a, b\u1ea1n s\u1ebd th\u1ea5y nhi\u1ec1u t\u00f9y ch\u1ecdn kh\u00e1c nhau. Ch\u1ecdn NFC t\u1eeb danh s\u00e1ch c\u00e1c l\u1ef1a ch\u1ecdn c\u00f3 s\u1eb5n. Sau khi ch\u1ecdn NFC, iPhone s\u1ebd y\u00eau c\u1ea7u b\u1ea1n nh\u1ea5n v\u00e0o t\u00f9y ch\u1ecdn NFC \u0111\u1ec3 b\u1eaft \u0111\u1ea7u qu\u00e1 tr\u00ecnh c\u00e0i \u0111\u1eb7t. \u0110\u00e2y l\u00e0 l\u00fac b\u1ea1n c\u00f3 th\u1ec3 qu\u00e9t th\u1ebb NFC ho\u1eb7c thi\u1ebft l\u1eadp c\u00e1c quy tr\u00ecnh t\u1ef1 \u0111\u1ed9ng d\u1ef1a tr\u00ean vi\u1ec7c iPhone ph\u00e1t hi\u1ec7n th\u1ebb NFC ho\u1eb7c thi\u1ebft b\u1ecb NFC c\u1ee5 th\u1ec3.<\/span><\/p>\n

\"nfc-tren-iphone-7\"<\/picture><\/p>\n

B\u01b0\u1edbc 3: Sau khi ho\u00e0n th\u00e0nh c\u00e1c b\u01b0\u1edbc tr\u00ean, iPhone c\u1ee7a b\u1ea1n s\u1ebd t\u1ef1 \u0111\u1ed9ng nh\u1eadn di\u1ec7n c\u00e1c th\u1ebb NFC khi ch\u00fang \u1edf trong ph\u1ea1m vi g\u1ea7n (th\u01b0\u1eddng l\u00e0 kho\u1ea3ng 4-10 cm). B\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o c\u00e1c t\u1ef1 \u0111\u1ed9ng h\u00f3a \u0111\u1ec3 m\u1edf \u1ee9ng d\u1ee5ng, g\u1eedi tin nh\u1eafn, k\u00edch ho\u1ea1t ch\u1ebf \u0111\u1ed9 ti\u1ebft ki\u1ec7m pin, hay th\u1ef1c hi\u1ec7n nhi\u1ec1u t\u00e1c v\u1ee5 kh\u00e1c khi iPhone ti\u1ebfp x\u00fac v\u1edbi m\u1ed9t th\u1ebb NFC nh\u1ea5t \u0111\u1ecbnh.<\/span><\/p>\n

\"nfc-tren-iphone-8\"<\/picture><\/p>\n

C\u00e1ch s\u1eed d\u1ee5ng NFC tr\u00ean iPhone<\/b><\/h2>\n

\u0110\u1ec3 s\u1eed d\u1ee5ng NFC, b\u1ea1n ch\u1ec9 c\u1ea7n \u0111\u1eb7t iPhone g\u1ea7n thi\u1ebft b\u1ecb kh\u00e1c \u0111\u00e3 b\u1eadt NFC ho\u1eb7c g\u1ea7n tag NFC. Khi hai thi\u1ebft b\u1ecb ti\u1ebfp x\u00fac v\u1edbi nhau trong ph\u1ea1m vi v\u00e0i cm, NFC s\u1ebd t\u1ef1 \u0111\u1ed9ng ho\u1ea1t \u0111\u1ed9ng, gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng trao \u0111\u1ed5i d\u1eef li\u1ec7u ho\u1eb7c th\u1ef1c hi\u1ec7n c\u00e1c t\u00e1c v\u1ee5 m\u1ed9t c\u00e1ch li\u1ec1n m\u1ea1ch.\u00a0<\/span><\/p>\n

\"nfc-tren-iphone-9\"<\/picture><\/p>\n

Th\u00f4ng th\u01b0\u1eddng, khi iPhone nh\u1eadn di\u1ec7n tag NFC, m\u1ed9t th\u00f4ng b\u00e1o s\u1ebd xu\u1ea5t hi\u1ec7n tr\u00ean m\u00e0n h\u00ecnh, b\u1ea1n ch\u1ec9 c\u1ea7n ch\u1ea1m v\u00e0o th\u00f4ng b\u00e1o v\u00e0 l\u00e0m theo h\u01b0\u1edbng d\u1eabn l\u00e0 c\u00f3 th\u1ec3 ho\u00e0n t\u1ea5t thao t\u00e1c.<\/span><\/p>\n

\u1ee8ng d\u1ee5ng c\u1ee7a t\u00ednh n\u0103ng NFC tr\u00ean iPhone trong th\u1ef1c t\u1ebf<\/b><\/h2>\n

T\u00ednh N\u0102NG NFC mang \u0111\u1ebfn r\u1ea5t nhi\u1ec1u ti\u1ec7n \u00edch cho ng\u01b0\u1eddi d\u00f9ng iPhone c\u0169ng nh\u01b0 h\u1ec7 sinh th\u00e1i Apple. Ngay b\u00ean d\u01b0\u1edbi \u0111\u00e2y, Ho\u00e0ng H\u00e0 Mobile s\u1ebd li\u1ec7t k\u00ea cho b\u1ea1n c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c ti\u1ec5n nh\u1ea5t c\u1ee7a NFC khi s\u1eed d\u1ee5ng tr\u00ean iPhone nh\u00e9.<\/span><\/p>\n

Thanh to\u00e1n nhanh ch\u00f3ng v\u00e0 ti\u1ec7n l\u1ee3i<\/b><\/h3>\n

Apple Pay ho\u1ea1t \u0111\u1ed9ng c\u1ef1c k\u1ef3 nhanh ch\u00f3ng v\u00e0 an to\u00e0n nh\u1edd v\u00e0o vi\u1ec7c s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 m\u00e3 h\u00f3a v\u00e0 nh\u1eadn di\u1ec7n v\u00e2n tay (Touch ID) ho\u1eb7c khu\u00f4n m\u1eb7t (Face ID) \u0111\u1ec3 x\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng. Vi\u1ec7c n\u00e0y gi\u00fap b\u1ea3o v\u1ec7 th\u00f4ng tin th\u1ebb c\u1ee7a b\u1ea1n v\u00e0 gi\u1ea3m thi\u1ec3u r\u1ee7i ro b\u1ecb l\u1ed9 th\u00f4ng tin thanh to\u00e1n trong c\u00e1c giao d\u1ecbch tr\u1ef1c tuy\u1ebfn. H\u01a1n n\u1eefa, v\u1edbi NFC, b\u1ea1n kh\u00f4ng c\u1ea7n ph\u1ea3i mang theo th\u1ebb ng\u00e2n h\u00e0ng hay v\u00ed ti\u1ec1n, gi\u00fap gi\u1ea3m thi\u1ec3u s\u1ef1 b\u1ea5t ti\u1ec7n v\u00e0 d\u1ec5 d\u00e0ng thanh to\u00e1n ngay c\u1ea3 khi b\u1ea1n kh\u00f4ng c\u00f3 ti\u1ec1n m\u1eb7t.<\/span><\/p>\n

\"nfc-tren-iphone-10\"<\/picture><\/p>\n

Chia s\u1ebb d\u1eef li\u1ec7u d\u1ec5 d\u00e0ng<\/b><\/h3>\n

NFC tr\u00ean iPhone <\/b>cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng chia s\u1ebb d\u1eef li\u1ec7u nh\u01b0 \u1ea3nh, video, danh b\u1ea1, v\u00e0 c\u00e1c t\u1ec7p tin kh\u00e1c ch\u1ec9 b\u1eb1ng c\u00e1ch \u0111\u01b0a hai thi\u1ebft b\u1ecb l\u1ea1i g\u1ea7n nhau. Khi iPhone c\u1ee7a b\u1ea1n ti\u1ebfp x\u00fac v\u1edbi m\u1ed9t thi\u1ebft b\u1ecb c\u00f3 h\u1ed7 tr\u1ee3 NFC, d\u1eef li\u1ec7u s\u1ebd \u0111\u01b0\u1ee3c truy\u1ec1n t\u1ea3i ngay l\u1eadp t\u1ee9c m\u00e0 kh\u00f4ng c\u1ea7n k\u1ebft n\u1ed1i qua m\u1ea1ng Wi-Fi ho\u1eb7c k\u1ebft n\u1ed1i Bluetooth. \u0110\u00e2y l\u00e0 m\u1ed9t c\u00e1ch c\u1ef1c k\u1ef3 nhanh ch\u00f3ng v\u00e0 ti\u1ec7n l\u1ee3i \u0111\u1ec3 g\u1eedi \u1ea3nh ho\u1eb7c video cho b\u1ea1n b\u00e8 v\u00e0 gia \u0111\u00ecnh m\u00e0 kh\u00f4ng ph\u1ea3i lo l\u1eafng v\u1ec1 v\u1ea5n \u0111\u1ec1 dung l\u01b0\u1ee3ng hay ch\u1ea5t l\u01b0\u1ee3ng k\u1ebft n\u1ed1i.<\/span><\/p>\n

Truy c\u1eadp nhanh ch\u00f3ng v\u00e0o \u1ee9ng d\u1ee5ng v\u00e0 trang web<\/b><\/h3>\n

B\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o m\u1ed9t tag NFC ch\u1ee9a \u0111\u01b0\u1eddng d\u1eabn \u0111\u1ebfn trang web c\u00f4ng vi\u1ec7c, trang mua s\u1eafm, ho\u1eb7c trang tin t\u1ee9c y\u00eau th\u00edch. Khi iPhone c\u1ee7a b\u1ea1n qu\u00e9t th\u1ebb NFC, h\u1ec7 th\u1ed1ng s\u1ebd t\u1ef1 \u0111\u1ed9ng m\u1edf trang web ho\u1eb7c \u1ee9ng d\u1ee5ng \u0111\u00f3 m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i nh\u1eadp \u0111\u1ecba ch\u1ec9 URL hay t\u00ecm ki\u1ebfm. \u0110i\u1ec1u n\u00e0y r\u1ea5t h\u1eefu \u00edch khi b\u1ea1n c\u1ea7n truy c\u1eadp v\u00e0o m\u1ed9t trang web th\u01b0\u1eddng xuy\u00ean ho\u1eb7c mu\u1ed1n ti\u1ebft ki\u1ec7m th\u1eddi gian khi s\u1eed d\u1ee5ng m\u1ed9t \u1ee9ng d\u1ee5ng n\u00e0o \u0111\u00f3.<\/span><\/p>\n

\"nfc-tren-iphone-11\"<\/picture><\/p>\n

T\u1ea1o th\u1ebb NFC c\u00e1 nh\u00e2n<\/b><\/h3>\n

V\u1edbi <\/span>NFC tr\u00ean iPhone<\/b>, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o th\u1ebb NFC \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c nh\u01b0 m\u1edf \u1ee9ng d\u1ee5ng y\u00eau th\u00edch, k\u00edch ho\u1ea1t ch\u1ebf \u0111\u1ed9 \u201cDo Not Disturb\u201d, b\u1eadt\/t\u1eaft \u0111\u00e8n th\u00f4ng minh, ho\u1eb7c thay \u0111\u1ed5i c\u00e1c thi\u1ebft l\u1eadp tr\u00ean \u0111i\u1ec7n tho\u1ea1i m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i thao t\u00e1c th\u1ee7 c\u00f4ng. V\u00ed d\u1ee5, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o m\u1ed9t th\u1ebb NFC \u1edf c\u1eeda v\u0103n ph\u00f2ng, v\u00e0 khi qu\u00e9t th\u1ebb, iPhone s\u1ebd t\u1ef1 \u0111\u1ed9ng m\u1edf \u1ee9ng d\u1ee5ng c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n, ch\u1ec9nh s\u1eeda l\u1ecbch l\u00e0m vi\u1ec7c, ho\u1eb7c b\u1eadt ch\u1ebf \u0111\u1ed9 im l\u1eb7ng trong c\u00e1c cu\u1ed9c h\u1ecdp. \u0110i\u1ec1u n\u00e0y gi\u00fap b\u1ea1n ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 t\u1ed1i \u01b0u h\u00f3a c\u00f4ng vi\u1ec7c.<\/span><\/p>\n

M\u1edf kh\u00f3a thi\u1ebft b\u1ecb th\u00f4ng minh<\/b><\/h3>\n

C\u00e1c h\u1ec7 th\u1ed1ng kh\u00f3a c\u1eeda th\u00f4ng minh hi\u1ec7n nay cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng s\u1eed d\u1ee5ng \u0111i\u1ec7n tho\u1ea1i \u0111\u1ec3 thay th\u1ebf ch\u00eca kh\u00f3a truy\u1ec1n th\u1ed1ng. V\u1edbi NFC, b\u1ea1n ch\u1ec9 c\u1ea7n \u0111\u1eb7t iPhone g\u1ea7n c\u1ea3m bi\u1ebfn NFC c\u1ee7a kh\u00f3a c\u1eeda, v\u00e0 n\u00f3 s\u1ebd t\u1ef1 \u0111\u1ed9ng m\u1edf kh\u00f3a m\u00e0 kh\u00f4ng c\u1ea7n nh\u1eadp m\u00e3 hay s\u1eed d\u1ee5ng th\u1ebb t\u1eeb. \u0110i\u1ec1u n\u00e0y kh\u00f4ng ch\u1ec9 ti\u1ec7n l\u1ee3i m\u00e0 c\u00f2n t\u0103ng c\u01b0\u1eddng t\u00ednh b\u1ea3o m\u1eadt, v\u00ec vi\u1ec7c s\u1eed d\u1ee5ng NFC gi\u00fap tr\u00e1nh \u0111\u01b0\u1ee3c nguy c\u01a1 sao ch\u00e9p ch\u00eca kh\u00f3a v\u1eadt l\u00fd hay vi\u1ec7c m\u1ea5t ch\u00eca kh\u00f3a.\u00a0<\/span><\/p>\n

K\u1ebft lu\u1eadn<\/b><\/h2>\n

Nh\u01b0 v\u1eady, Ho\u00e0ng H\u00e0 Mobile \u0111\u00e3 cung c\u1ea5p cho b\u1ea1n t\u1ea5t c\u1ea3 nh\u1eefng th\u00f4ng tin li\u00ean quan \u0111\u1ebfn <\/span>c\u00e1ch c\u00e0i \u0111\u1eb7t v\u00e0 s\u1eed d\u1ee5ng NFC tr\u00ean iPhone<\/b>. Hy v\u1ecdng n\u1ed9i dung n\u00e0y s\u1ebd mang \u0111\u1ebfn cho b\u1ea1n m\u1ed9t th\u1ee7 thu\u1eadt h\u1eefu \u00edch trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng chi\u1ebfc \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh c\u1ee7a m\u00ecnh nh\u00e9.<\/span><\/p>\n

Xem th\u00eam:<\/b><\/p>\n