{"id":3478,"date":"2026-05-01T20:52:39","date_gmt":"2026-05-01T13:52:39","guid":{"rendered":"https:\/\/www.gocdidong.net\/index.php\/quen-mat-khau-gioi-han-4-cach-lay-lai-khong-mat-du-lieu\/"},"modified":"2026-05-01T20:52:39","modified_gmt":"2026-05-01T13:52:39","slug":"quen-mat-khau-gioi-han-4-cach-lay-lai-khong-mat-du-lieu","status":"publish","type":"post","link":"https:\/\/www.gocdidong.net\/index.php\/quen-mat-khau-gioi-han-4-cach-lay-lai-khong-mat-du-lieu\/","title":{"rendered":"Qu\u00ean m\u1eadt kh\u1ea9u gi\u1edbi h\u1ea1n: 4 c\u00e1ch l\u1ea5y l\u1ea1i kh\u00f4ng m\u1ea5t d\u1eef li\u1ec7u"},"content":{"rendered":"<p>Khi qu\u00ean m\u1eadt kh\u1ea9u gi\u1edbi h\u1ea1n, thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n s\u1ebd b\u1ecb kh\u00f3a nhi\u1ec1u t\u00ednh n\u0103ng quan tr\u1ecdng nh\u01b0 t\u1ea3i \u1ee9ng d\u1ee5ng m\u1edbi, tho\u00e1t t\u00e0i kho\u1ea3n <a href=\"https:\/\/didongviet.vn\/dchannel\/icloud-la-gi\/\" target=\"_blank\" rel=\"noopener\">iCloud<\/a> hay \u0111\u1eb7t l\u1ea1i c\u00e0i \u0111\u1eb7t g\u1ed1c.<\/p>\n<p>Tuy nhi\u00ean, hoang mang v\u00e0 l\u00e0m theo h\u01b0\u1edbng d\u1eabn kh\u00f4i ph\u1ee5c b\u1eeba b\u00e3i ho\u1eb7c d\u00f9ng ph\u1ea7n m\u1ec1m crack kh\u00f4ng r\u00f5 ngu\u1ed3n g\u1ed1c c\u00f3 th\u1ec3 khi\u1ebfn m\u1ea5t to\u00e0n b\u1ed9 \u1ea3nh v\u00e0 danh b\u1ea1. B\u00e0i vi\u1ebft n\u00e0y, Dchannel s\u1ebd h\u01b0\u1edbng d\u1eabn c\u00e1ch l\u1ea5y l\u1ea1i m\u1eadt m\u00e3 iPhone an to\u00e0n theo t\u1eebng phi\u00ean b\u1ea3n hi\u1ec7n t\u1ea1i.<\/p>\n<p><strong>Qu\u00ean m\u1eadt kh\u1ea9u gi\u1edbi h\u1ea1n: 4 c\u00e1ch l\u1ea5y l\u1ea1i kh\u00f4ng m\u1ea5t d\u1eef li\u1ec7u<\/strong><\/p>\n<ul>\n<li>Qu\u00ean m\u1eadt kh\u1ea9u gi\u1edbi h\u1ea1n c\u00f3 th\u1ec3 kh\u00f4i ph\u1ee5c an to\u00e0n b\u1eb1ng Apple ID tr\u00ean iOS 13.4+, kh\u00f4ng m\u1ea5t d\u1eef li\u1ec7u.<\/li>\n<li>Thi\u1ebft b\u1ecb tr\u1ebb em ph\u1ea3i \u0111\u1eb7t l\u1ea1i qua Family Sharing; iPhone c\u0169 (iOS 7\u201312.4) d\u00f9ng Pinfinder mi\u1ec5n ph\u00ed \u0111\u1ec3 tr\u00edch xu\u1ea5t m\u00e3.<\/li>\n<li>C\u00f3 th\u1ec3 \u0111\u1ed5i m\u1eadt kh\u1ea9u Screen Time tr\u1ef1c ti\u1ebfp tr\u00ean Mac n\u1ebfu \u0111\u1ed3ng b\u1ed9 c\u00f9ng Apple ID.<\/li>\n<li>Restore t\u1eeb backup sai c\u00e1ch s\u1ebd khi\u1ebfn m\u1eadt kh\u1ea9u c\u0169 l\u1eb7p l\u1ea1i; qu\u00ean Apple ID c\u1ea7n set up m\u00e1y nh\u01b0 m\u1edbi.<\/li>\n<li>Tr\u00e1nh ph\u1ea7n m\u1ec1m b\u1ebb kh\u00f3a tr\u1ea3 ph\u00ed, \u01b0u ti\u00ean gi\u1ea3i ph\u00e1p ch\u00ednh th\u1ed1ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n d\u1eef li\u1ec7u v\u00e0 thi\u1ebft b\u1ecb.<\/li>\n<\/ul>\n<p>\u0110\u1ec3 l\u1ea5y l\u1ea1i m\u1eadt kh\u1ea9u th\u1eddi gian s\u1eed d\u1ee5ng tr\u00ean c\u00e1c thi\u1ebft b\u1ecb ch\u1ea1y iOS 13.4 tr\u1edf l\u00ean, b\u1ea1n ch\u1ec9 c\u1ea7n s\u1eed d\u1ee5ng t\u00ednh n\u0103ng \u201cQu\u00ean m\u1eadt m\u00e3\u201d v\u00e0 x\u00e1c th\u1ef1c b\u1eb1ng t\u00e0i kho\u1ea3n <a href=\"https:\/\/didongviet.vn\/dchannel\/id-apple-la-gi\/\" target=\"_blank\" rel=\"noopener\">Apple ID<\/a> ch\u1ee7 ngay b\u00ean trong ph\u1ea7n C\u00e0i \u0111\u1eb7t, ho\u00e0n to\u00e0n kh\u00f4ng c\u1ea7n c\u1eafm c\u00e1p k\u1ebft n\u1ed1i m\u00e1y t\u00ednh.<\/p>\n<p>\u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng \u00e1n an to\u00e0n nh\u1ea5t do ch\u00ednh Apple cung c\u1ea5p, gi\u00fap gi\u1ea3i quy\u1ebft tri\u1ec7t \u0111\u1ec3 v\u1ea5n \u0111\u1ec1 m\u00e0 kh\u00f4ng can thi\u1ec7p v\u00e0o b\u1ea5t k\u1ef3 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n n\u00e0o \u0111ang l\u01b0u tr\u1eef tr\u00ean m\u00e1y.<\/p>\n<p>Thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n ph\u1ea3i \u0111ang ch\u1ea1y h\u1ec7 \u0111i\u1ec1u h\u00e0nh iOS 13.4 ho\u1eb7c iPadOS 13.4 tr\u1edf l\u00ean. Quan tr\u1ecdng nh\u1ea5t, b\u1ea1n b\u1eaft bu\u1ed9c ph\u1ea3i nh\u1eadp ch\u00ednh x\u00e1c m\u1eadt kh\u1ea9u c\u1ee7a t\u00e0i kho\u1ea3n kh\u00f4i ph\u1ee5c Apple ID \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u1edf th\u1eddi \u0111i\u1ec3m thi\u1ebft l\u1eadp m\u1eadt m\u00e3 gi\u1edbi h\u1ea1n ban \u0111\u1ea7u. N\u1ebfu b\u1ea1n \u0111\u00e3 \u0111\u1ed5i sang m\u1ed9t Apple ID kh\u00e1c tr\u00ean thi\u1ebft b\u1ecb n\u00e0y, quy tr\u00ecnh x\u00e1c th\u1ef1c s\u1ebd th\u1ea5t b\u1ea1i.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.gocdidong.net\/wp-content\/uploads\/downloaded_images\/quen-mat-khau-gioi-han-dieu-kien-khoi-phuc-bang-apple-id-didongviet.jpg\" alt=\"qu\u00ean m\u1eadt kh\u1ea9u gi\u1edbi h\u1ea1n \u0111i\u1ec1u ki\u1ec7n kh\u00f4i ph\u1ee5c b\u1eb1ng Apple ID\" title=\"\"><\/p>\n<p>\u0110i\u1ec1u ki\u1ec7n b\u1eaft bu\u1ed9c \u0111\u1ec3 kh\u00f4i ph\u1ee5c m\u1eadt kh\u1ea9u gi\u1edbi h\u1ea1n b\u1eb1ng Apple ID tr\u00ean iOS 13.4 tr\u1edf l\u00ean<\/p>\n<p>Quy tr\u00ecnh \u0111\u1eb7t l\u1ea1i m\u00e3 4 s\u1ed1 m\u1edbi di\u1ec5n ra tr\u1ef1c ti\u1ebfp qua 5 b\u01b0\u1edbc sau:<\/p>\n<ul>\n<li><strong>B\u01b0\u1edbc 1:<\/strong>\u00a0M\u1edf \u1ee9ng d\u1ee5ng C\u00e0i \u0111\u1eb7t (Settings) tr\u00ean m\u00e0n h\u00ecnh ch\u00ednh, cu\u1ed9n xu\u1ed1ng v\u00e0 ch\u1ecdn Th\u1eddi gian s\u1eed d\u1ee5ng (Screen Time).<\/li>\n<li><strong>B\u01b0\u1edbc 2:<\/strong>\u00a0Nh\u1ea5n v\u00e0o d\u00f2ng Thay \u0111\u1ed5i m\u1eadt m\u00e3 th\u1eddi gian s\u1eed d\u1ee5ng (Change Screen Time Passcode), sau \u0111\u00f3 ch\u1ecdn ti\u1ebfp t\u00f9y ch\u1ecdn n\u00e0y m\u1ed9t l\u1ea7n n\u1eefa \u1edf menu b\u1eadt l\u00ean.<\/li>\n<li><strong>B\u01b0\u1edbc 3:<\/strong>\u00a0T\u1ea1i m\u00e0n h\u00ecnh y\u00eau c\u1ea7u nh\u1eadp m\u1eadt m\u00e3 c\u0169, h\u00e3y nh\u1ea5n v\u00e0o d\u00f2ng ch\u1eef xanh B\u1ea1n qu\u00ean m\u1eadt m\u00e3? (Forgot Passcode?).<\/li>\n<li><strong>B\u01b0\u1edbc 4:<\/strong>\u00a0\u0110i\u1ec1n ch\u00ednh x\u00e1c t\u00e0i kho\u1ea3n v\u00e0 m\u1eadt kh\u1ea9u Apple ID c\u1ee7a b\u1ea1n.<\/li>\n<li><strong>B\u01b0\u1edbc 5:<\/strong>\u00a0H\u1ec7 th\u1ed1ng s\u1ebd y\u00eau c\u1ea7u b\u1ea1n nh\u1eadp m\u1eadt m\u00e3 th\u1eddi gian s\u1eed d\u1ee5ng m\u1edbi hai l\u1ea7n \u0111\u1ec3 x\u00e1c nh\u1eadn.<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/www.gocdidong.net\/wp-content\/uploads\/downloaded_images\/quen-mat-khau-gioi-han-cac-buoc-dat-lai-qua-screen-time-didongviet.jpg\" alt=\"qu\u00ean m\u1eadt kh\u1ea9u gi\u1edbi h\u1ea1n c\u00e1c b\u01b0\u1edbc \u0111\u1eb7t l\u1ea1i qua Screen Time\" title=\"\"><\/p>\n<p>H\u01b0\u1edbng d\u1eabn \u0111\u1eb7t l\u1ea1i m\u1eadt kh\u1ea9u th\u1eddi gian s\u1eed d\u1ee5ng ngay trong ph\u1ea7n C\u00e0i \u0111\u1eb7t iPhone<\/p>\n<p>Tr\u1ebb em kh\u00f4ng th\u1ec3 t\u1ef1 \u0111\u1eb7t l\u1ea1i m\u1eadt kh\u1ea9u th\u1eddi gian s\u1eed d\u1ee5ng tr\u1ef1c ti\u1ebfp tr\u00ean m\u00e1y c\u1ee7a m\u00ecnh.Thao t\u00e1c n\u00e0y b\u1eaft bu\u1ed9c ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u00ean thi\u1ebft b\u1ecb c\u1ee7a ng\u01b0\u1eddi qu\u1ea3n l\u00fd gia \u0111\u00ecnh (Organizer) thu\u1ed9c m\u1ea1ng l\u01b0\u1edbi Family Sharing.<\/p>\n<p>C\u01a1 ch\u1ebf b\u1ea3o m\u1eadt c\u1ee7a Family Sharing quy \u0111\u1ecbnh ch\u1ec9 thi\u1ebft b\u1ecb c\u1ee7a ng\u01b0\u1eddi qu\u1ea3n l\u00fd m\u1edbi n\u1eafm quy\u1ec1n v\u00f4 hi\u1ec7u h\u00f3a ho\u1eb7c thay \u0111\u1ed5i c\u00e1c gi\u1edbi h\u1ea1n \u0111\u00e3 thi\u1ebft l\u1eadp tr\u00ean thi\u1ebft b\u1ecb th\u00e0nh vi\u00ean. N\u1ebfu b\u1ea1n c\u1ea7m tr\u1ef1c ti\u1ebfp m\u00e1y c\u1ee7a con c\u00e1i \u0111\u1ec3 t\u00ecm n\u00fat \u201cQu\u00ean m\u1eadt m\u00e3\u201d, n\u00fat n\u00e0y s\u1ebd ho\u00e0n to\u00e0n b\u1ecb \u1ea9n \u0111i.<\/p>\n<p>\u0110\u1ec3 c\u1ea5p quy\u1ec1n l\u1ea1i cho thi\u1ebft b\u1ecb c\u1ee7a tr\u1ebb, ng\u01b0\u1eddi qu\u1ea3n l\u00fd c\u1ea7n thao t\u00e1c tr\u00ean ch\u00ednh\u00a0<a href=\"https:\/\/didongviet.vn\/dien-thoai-iphone.html\" target=\"_blank\" rel=\"noopener\">iPhone<\/a>\u00a0ho\u1eb7c <a href=\"https:\/\/didongviet.vn\/apple-ipad.html\" target=\"_blank\" rel=\"noopener\">iPad<\/a> c\u1ee7a m\u00ecnh qua c\u00e1c b\u01b0\u1edbc sau:<\/p>\n<ul>\n<li><strong>B\u01b0\u1edbc 1:<\/strong>\u00a0M\u1edf C\u00e0i \u0111\u1eb7t &gt; Th\u1eddi gian s\u1eed d\u1ee5ng.<\/li>\n<li><strong>B\u01b0\u1edbc 2:<\/strong>\u00a0Cu\u1ed9n xu\u1ed1ng m\u1ee5c Gia \u0111\u00ecnh (Family) v\u00e0 ch\u1ecdn \u0111\u00fang t\u00ean thi\u1ebft b\u1ecb c\u1ee7a tr\u1ebb.<\/li>\n<li><strong>B\u01b0\u1edbc 3:<\/strong>\u00a0Nh\u1ea5n Thay \u0111\u1ed5i m\u1eadt m\u00e3 th\u1eddi gian s\u1eed d\u1ee5ng, sau \u0111\u00f3 x\u00e1c th\u1ef1c b\u1eb1ng Face ID, Touch ID ho\u1eb7c m\u1eadt m\u00e3 thi\u1ebft b\u1ecb c\u1ee7a ng\u01b0\u1eddi qu\u1ea3n l\u00fd.<\/li>\n<li><strong>B\u01b0\u1edbc 4:<\/strong>\u00a0Nh\u1eadp m\u00e3 4 s\u1ed1 m\u1edbi \u0111\u1ec3 thay th\u1ebf m\u1eadt m\u00e3 c\u0169 \u0111\u00e3 qu\u00ean.<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/www.gocdidong.net\/wp-content\/uploads\/downloaded_images\/quen-mat-khau-gioi-han-dat-lai-qua-family-sharing-didongviet.jpg\" alt=\"qu\u00ean m\u1eadt kh\u1ea9u gi\u1edbi h\u1ea1n \u0111\u1eb7t l\u1ea1i qua Family Sharing\" title=\"\"><\/p>\n<p>Ng\u01b0\u1eddi qu\u1ea3n l\u00fd gia \u0111\u00ecnh thao t\u00e1c \u0111\u1eb7t l\u1ea1i m\u1eadt kh\u1ea9u gi\u1edbi h\u1ea1n tr\u00ean thi\u1ebft b\u1ecb c\u1ee7a tr\u1ebb qua Family Sharing<\/p>\n<p>V\u1edbi iPhone \u0111\u1eddi c\u0169 ch\u1ea1y iOS 7.0 \u2013 12.4, c\u00f4ng c\u1ee5 Pinfinder mi\u1ec5n ph\u00ed cho ph\u00e9p \u0111\u1ecdc l\u1ea1i m\u00e3 4 s\u1ed1 tr\u1ef1c ti\u1ebfp t\u1eeb file sao l\u01b0u iTunes m\u00e0 kh\u00f4ng c\u1ea7n tr\u1ea3 ph\u00ed. Nhi\u1ec1u ph\u1ea7n m\u1ec1m b\u00ean th\u1ee9 ba nh\u01b0 SD iPhone Passcode Unlocker hay PassFab t\u00ednh ph\u00ed t\u1eeb 15,95 USD \u0111\u1ebfn 39,95 USD m\u1ed7i th\u00e1ng, \u0111\u1ed3ng th\u1eddi y\u00eau c\u1ea7u t\u1eaft <a href=\"https:\/\/didongviet.vn\/dchannel\/find-my-iphone\/\" target=\"_blank\" rel=\"noopener\">Find My iPhone<\/a>. \u0110i\u1ec1u n\u00e0y l\u00e0m suy y\u1ebfu l\u1edbp b\u1ea3o v\u1ec7 ch\u1ed1ng tr\u1ed9m v\u00e0 ti\u1ec1m \u1ea9n r\u1ee7i ro b\u1ea3o m\u1eadt nghi\u00eam tr\u1ecdng.<\/p>\n<p>Pinfinder \u0111\u01b0\u1ee3c gi\u1edbi k\u1ef9 thu\u1eadt \u0111\u00e1nh gi\u00e1 cao nh\u1edd truy xu\u1ea5t t\u1ec7p c\u1ea5u h\u00ecnh minh b\u1ea1ch, an to\u00e0n v\u00e0 ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed. Quy tr\u00ecnh th\u1ef1c hi\u1ec7n reset iPhone kh\u00f4ng m\u1ea5t d\u1eef li\u1ec7u qua Pinfinder g\u1ed3m 3 giai \u0111o\u1ea1n:<\/p>\n<ul>\n<li><strong>Giai \u0111o\u1ea1n 1:<\/strong>\u00a0K\u1ebft n\u1ed1i iPhone v\u1edbi m\u00e1y t\u00ednh b\u1eb1ng c\u00e1p. M\u1edf iTunes, \u0111\u00e1nh d\u1ea5u t\u00edch v\u00e0o \u00f4 M\u00e3 h\u00f3a b\u1ea3n sao l\u01b0u c\u1ee5c b\u1ed9 (Encrypt local backup) v\u00e0 nh\u1ea5n Sao l\u01b0u b\u00e2y gi\u1edd (Back Up Now).<\/li>\n<li><strong>Giai \u0111o\u1ea1n 2:<\/strong>\u00a0T\u1ea3i c\u00f4ng c\u1ee5 Pinfinder t\u1eeb trang ch\u1ee7 ch\u00ednh th\u1ee9c (h\u1ed7 tr\u1ee3 c\u1ea3 Windows v\u00e0 macOS). M\u1edf t\u1ec7p th\u1ef1c thi v\u1eeba t\u1ea3i v\u1ec1.<\/li>\n<li><strong>Giai \u0111o\u1ea1n 3:<\/strong>\u00a0C\u1eeda s\u1ed5 d\u00f2ng l\u1ec7nh Terminal\/Command Prompt s\u1ebd hi\u1ec7n ra. Pinfinder s\u1ebd t\u1ef1 \u0111\u1ed9ng qu\u00e9t t\u1ec7p sao l\u01b0u v\u00e0 hi\u1ec3n th\u1ecb r\u00f5 r\u00e0ng 4 s\u1ed1 m\u1eadt m\u00e3 n\u1eb1m \u1edf c\u1ed9t Restriction Passcode. D\u00f9ng m\u00e3 n\u00e0y nh\u1eadp th\u1eb3ng v\u00e0o iPhone.<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/www.gocdidong.net\/wp-content\/uploads\/downloaded_images\/quen-mat-khau-gioi-han-dung-pinfinder-trich-xuat-ma-itunes-didongviet.jpg\" alt=\"qu\u00ean m\u1eadt kh\u1ea9u gi\u1edbi h\u1ea1n d\u00f9ng Pinfinder tr\u00edch xu\u1ea5t m\u00e3 iTunes\" title=\"\"><\/p>\n<p>C\u00f4ng c\u1ee5 Pinfinder \u0111\u1ecdc l\u1ea1i m\u00e3 4 s\u1ed1 t\u1eeb file sao l\u01b0u iTunes tr\u00ean iPhone ch\u1ea1y iOS c\u0169<\/p>\n<p><strong>Ti\u00eau ch\u00ed<\/strong><\/p>\n<p><strong>H\u1ec7 th\u1ed1ng c\u0169 (iOS 7.0 \u2013 12.4)<\/strong><\/p>\n<p><strong>H\u1ec7 th\u1ed1ng m\u1edbi (iOS 13.4 tr\u1edf l\u00ean)<\/strong><\/p>\n<p><strong>T\u00ean g\u1ecdi<\/strong><\/p>\n<p>M\u1eadt m\u00e3 gi\u1edbi h\u1ea1n (Restrictions)<\/p>\n<p>Th\u1eddi gian s\u1eed d\u1ee5ng (Screen Time)<\/p>\n<p><strong>C\u01a1 ch\u1ebf kh\u00f4i ph\u1ee5c<\/strong><\/p>\n<p>Ch\u1ec9 tr\u00edch xu\u1ea5t file v\u1eadt l\u00fd qua Pinfinder\/iTunes<\/p>\n<p>Kh\u00f4i ph\u1ee5c tr\u1ef1c tuy\u1ebfn qua Apple ID<\/p>\n<p><strong>R\u1ee7i ro b\u1ea3o m\u1eadt<\/strong><\/p>\n<p>Kh\u00f4ng \u0111\u1ed3ng b\u1ed9 \u0111\u00e1m m\u00e2y, d\u1ec5 b\u1ecb \u0111\u1ecdc ng\u01b0\u1ee3c t\u1eeb PC<\/p>\n<p>B\u1ea3o m\u1eadt cao, g\u1eafn li\u1ec1n ID ch\u1ee7<\/p>\n<p>N\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng h\u1ec7 sinh th\u00e1i Apple, b\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng thay \u0111\u1ed5i m\u1eadt kh\u1ea9u th\u1eddi gian s\u1eed d\u1ee5ng ngay tr\u00ean m\u00e1y t\u00ednh Mac \u0111\u01b0\u1ee3c \u0111\u1ed3ng b\u1ed9 c\u00f9ng t\u00e0i kho\u1ea3n m\u00e0 kh\u00f4ng c\u1ea7n c\u1ea7m iPhone tr\u00ean tay.<\/p>\n<p>Th\u00f4ng s\u1ed1 gi\u1edbi h\u1ea1n \u0111\u01b0\u1ee3c \u0111\u1ed3ng b\u1ed9 ch\u00e9o gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb th\u00f4ng qua iCloud. Vi\u1ec7c \u0111\u1ed5i m\u00e3 tr\u00ean Mac s\u1ebd ngay l\u1eadp t\u1ee9c c\u00f3 hi\u1ec7u l\u1ef1c tr\u00ean iPhone v\u00e0 iPad c\u1ee7a b\u1ea1n. Thao t\u00e1c th\u1ef1c hi\u1ec7n nh\u01b0 sau:<\/p>\n<ul>\n<li><strong>B\u01b0\u1edbc 1:<\/strong>\u00a0Nh\u1ea5p v\u00e0o logo Apple \u1edf g\u00f3c tr\u00e1i m\u00e0n h\u00ecnh, ch\u1ecdn C\u00e0i \u0111\u1eb7t h\u1ec7 th\u1ed1ng (System Settings).<\/li>\n<li><strong>B\u01b0\u1edbc 2:<\/strong>\u00a0T\u00ecm v\u00e0 nh\u1ea5p v\u00e0o m\u1ee5c Th\u1eddi gian s\u1eed d\u1ee5ng (Screen Time) \u1edf thanh menu b\u00ean tr\u00e1i.<\/li>\n<li><strong>B\u01b0\u1edbc 3:<\/strong>\u00a0Cu\u1ed9n xu\u1ed1ng v\u00e0 ch\u1ecdn Thay \u0111\u1ed5i m\u1eadt m\u00e3 (Change Passcode).<\/li>\n<li><strong>B\u01b0\u1edbc 4:<\/strong>\u00a0Nh\u1ea5p v\u00e0o Qu\u00ean m\u1eadt m\u00e3? (Forgot Passcode?) v\u00e0 nh\u1eadp th\u00f4ng tin Apple ID \u0111\u1ec3 thi\u1ebft l\u1eadp l\u1ea1i.<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/www.gocdidong.net\/wp-content\/uploads\/downloaded_images\/quen-mat-khau-gioi-han-dat-lai-tren-mac-didongviet.jpg\" alt=\"qu\u00ean m\u1eadt kh\u1ea9u gi\u1edbi h\u1ea1n \u0111\u1eb7t l\u1ea1i tr\u00ean Mac\" title=\"\"><\/p>\n<p>Thay \u0111\u1ed5i m\u1eadt kh\u1ea9u th\u1eddi gian s\u1eed d\u1ee5ng tr\u00ean Mac s\u1ebd \u0111\u1ed3ng b\u1ed9 ngay l\u1eadp t\u1ee9c sang iPhone v\u00e0 iPad<\/p>\n<p>Nhi\u1ec1u ng\u01b0\u1eddi x\u00f3a m\u00e1y r\u1ed3i ch\u1ecdn Restore from Backup \u0111\u1ec3 l\u1ea5y l\u1ea1i \u1ea3nh, nh\u01b0ng \u0111\u00e2y l\u00e0 sai l\u1ea7m khi\u1ebfn m\u1eadt kh\u1ea9u gi\u1edbi h\u1ea1n l\u1eb7p l\u1ea1i ngay sau khi kh\u00f4i ph\u1ee5c. C\u1ea7n n\u1eafm r\u00f5 c\u00e1c \u0111i\u1ec3m sau tr\u01b0\u1edbc khi th\u1ef1c hi\u1ec7n:<\/p>\n<ul>\n<li>Backup t\u1ea1o trong l\u00fac m\u00e1y b\u1ecb kh\u00f3a gi\u1edbi h\u1ea1n s\u1ebd \u0111\u00f3ng g\u00f3i nguy\u00ean v\u1eb9n m\u00e3 4 s\u1ed1 v\u00e0o file. Khi restore, m\u1eadt kh\u1ea9u b\u1ea1n v\u1eeba x\u00f3a s\u1ebd t\u1ef1 \u0111\u1ed9ng quay tr\u1edf l\u1ea1i.<\/li>\n<li>N\u1ebfu qu\u00ean to\u00e0n b\u1ed9 Apple ID, l\u1ef1a ch\u1ecdn duy nh\u1ea5t l\u00e0 x\u00f3a m\u00e1y v\u00e0 ch\u1ecdn \u201cSet up as new iPhone\u201d. \u0110\u00e2y l\u00e0 c\u00e1ch duy nh\u1ea5t tho\u00e1t kh\u1ecfi v\u00f2ng l\u1eb7p m\u1eadt kh\u1ea9u.<\/li>\n<li>\u0110\u00e1nh \u0111\u1ed5i d\u1eef li\u1ec7u \u0111\u1ec3 l\u1ea5y l\u1ea1i thi\u1ebft b\u1ecb l\u00e0 quy\u1ebft \u0111\u1ecbnh c\u1ea7n thi\u1ebft khi h\u1ec7 \u0111i\u1ec1u h\u00e0nh qu\u00e1 c\u0169 v\u00e0 th\u00f4ng tin x\u00e1c th\u1ef1c kh\u00f4ng c\u00f2n kh\u1ea3 d\u1ee5ng.<\/li>\n<li>Trong t\u00ecnh hu\u1ed1ng x\u1ea5u nh\u1ea5t, h\u00e3y mang m\u00e1y \u0111\u1ebfn trung t\u00e2m uy t\u00edn \u0111\u1ec3 \u0111\u01b0\u1ee3c k\u1ef9 thu\u1eadt vi\u00ean h\u1ed7 tr\u1ee3 backup t\u1ec7p r\u1eddi r\u1ea1c ho\u1eb7c t\u01b0 v\u1ea5n n\u00e2ng c\u1ea5p thi\u1ebft b\u1ecb.<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/www.gocdidong.net\/wp-content\/uploads\/downloaded_images\/quen-mat-khau-gioi-han-luu-y-khi-restore-tranh-lap-ma-didongviet.jpg\" alt=\"qu\u00ean m\u1eadt kh\u1ea9u gi\u1edbi h\u1ea1n l\u01b0u \u00fd khi restore tr\u00e1nh l\u1eb7p m\u00e3\" title=\"\"><\/p>\n<p>Restore t\u1eeb b\u1ea3n sao l\u01b0u sai th\u1eddi \u0111i\u1ec3m c\u00f3 th\u1ec3 khi\u1ebfn m\u1eadt kh\u1ea9u gi\u1edbi h\u1ea1n t\u1ef1 \u0111\u1ed9ng l\u1eb7p l\u1ea1i sau kh\u00f4i ph\u1ee5c<\/p>\n<p>Apple thi\u1ebft l\u1eadp h\u00ecnh ph\u1ea1t th\u1eddi gian t\u0103ng d\u1ea7n \u0111\u1ec3 ch\u1ed1ng l\u1ea1i h\u00e0nh vi d\u00f2 m\u00e3. C\u1ee5 th\u1ec3, sau 5 l\u1ea7n sai b\u1ea1n b\u1ecb kh\u00f3a 1 ph\u00fat; 7 l\u1ea7n sai kh\u00f3a 5 ph\u00fat; 8 l\u1ea7n kh\u00f3a 15 ph\u00fat v\u00e0 9 l\u1ea7n sai s\u1ebd b\u1ecb kh\u00f3a t\u1edbi 60 ph\u00fat. T\u1eeb l\u1ea7n nh\u1eadp sai th\u1ee9 10 tr\u1edf \u0111i, thi\u1ebft b\u1ecb c\u00f3 nguy c\u01a1 b\u1ecb v\u00f4 hi\u1ec7u h\u00f3a v\u0129nh vi\u1ec5n ho\u1eb7c y\u00eau c\u1ea7u kh\u00f4i ph\u1ee5c ho\u00e0n to\u00e0n t\u00f9y thu\u1ed9c v\u00e0o phi\u00ean b\u1ea3n iOS \u0111ang ch\u1ea1y. Tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng th\u1eed m\u00f2 m\u1eadt m\u00e3 qu\u00e1 5 l\u1ea7n.<\/p>\n<p>T\u1eeb iOS 17, Apple \u0111\u00e3 b\u1ed5 sung c\u01a1 ch\u1ebf \u00e2n h\u1ea1n (grace period) c\u1ef1c k\u1ef3 h\u1eefu \u00edch. H\u1ec7 th\u1ed1ng cho ph\u00e9p b\u1ea1n s\u1eed d\u1ee5ng m\u1eadt m\u00e3 th\u1eddi gian s\u1eed d\u1ee5ng c\u0169 \u0111\u1ec3 truy c\u1eadp l\u1ea1i thi\u1ebft b\u1ecb trong v\u00f2ng 72 gi\u1edd \u0111\u1ea7u ti\u00ean n\u1ebfu b\u1ea1n ch\u1eb3ng may qu\u00ean m\u1ea5t m\u1eadt m\u00e3 m\u1edbi v\u1eeba thay \u0111\u1ed5i.<\/p>\n<p>Qu\u00ean m\u1eadt kh\u1ea9u gi\u1edbi h\u1ea1n kh\u00f4ng c\u00f2n l\u00e0 th\u1ea3m h\u1ecda n\u1ebfu b\u1ea1n x\u1eed l\u00fd \u0111\u00fang c\u00e1ch ngay t\u1eeb \u0111\u1ea7u. iPhone hi\u1ec7n \u0111\u1ea1i d\u00f9ng Apple ID \u0111\u1ec3 kh\u00f4i ph\u1ee5c, iPhone c\u0169 d\u00f9ng Pinfinder \u0111\u1ec3 tr\u00edch xu\u1ea5t m\u00e3 mi\u1ec5n ph\u00ed v\u00e0 minh b\u1ea1ch.<\/p>\n<p>Tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng tr\u1ea3 ti\u1ec1n cho ph\u1ea7n m\u1ec1m b\u1ebb kh\u00f3a tr\u00f4i n\u1ed5i hay t\u1ef1 \u00fd restore sai c\u00e1ch khi\u1ebfn d\u1eef li\u1ec7u m\u1ea5t s\u1ea1ch. N\u1ebfu c\u1ea7n h\u1ed7 tr\u1ee3 nhanh v\u00e0 an to\u00e0n, h\u00e3y li\u00ean h\u1ec7 Di \u0110\u1ed9ng Vi\u1ec7t \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n mi\u1ec5n ph\u00ed v\u00e0 l\u00ean \u0111\u1eddi thi\u1ebft b\u1ecb v\u1edbi m\u1ee9c tr\u1ee3 gi\u00e1 t\u1ed1t.<\/p>\n<p><strong>Xem th\u00eam:<\/strong><\/p>\n<p><em>Di \u0110\u1ed9ng Vi\u1ec7t<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>H\u01b0\u1edbng d\u1eabn x\u1eed l\u00fd khi qu\u00ean m\u1eadt kh\u1ea9u gi\u1edbi h\u1ea1n tr\u00ean iPhone v\u00e0 iPad. C\u00e1ch kh\u00f4i ph\u1ee5c nhanh b\u1eb1ng Apple ID ho\u1eb7c Family Sharing m\u00e0 kh\u00f4ng c\u1ea7n x\u00f3a m\u00e1y hay m\u1ea5t d\u1eef li\u1ec7u \u1ea3nh.<\/p>\n","protected":false},"author":0,"featured_media":3479,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3478","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cong-nghe"],"_links":{"self":[{"href":"https:\/\/www.gocdidong.net\/index.php\/wp-json\/wp\/v2\/posts\/3478","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gocdidong.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gocdidong.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gocdidong.net\/index.php\/wp-json\/wp\/v2\/comments?post=3478"}],"version-history":[{"count":0,"href":"https:\/\/www.gocdidong.net\/index.php\/wp-json\/wp\/v2\/posts\/3478\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gocdidong.net\/index.php\/wp-json\/wp\/v2\/media\/3479"}],"wp:attachment":[{"href":"https:\/\/www.gocdidong.net\/index.php\/wp-json\/wp\/v2\/media?parent=3478"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gocdidong.net\/index.php\/wp-json\/wp\/v2\/categories?post=3478"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gocdidong.net\/index.php\/wp-json\/wp\/v2\/tags?post=3478"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}