{"id":584772,"date":"2026-08-20T10:58:28","date_gmt":"2026-08-20T03:58:28","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=584772"},"modified":"2026-08-20T10:59:31","modified_gmt":"2026-08-20T03:59:31","slug":"mat-dien-thoai-phai-lam-sao","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/mat-dien-thoai-phai-lam-sao\/","title":{"rendered":"M\u1ea5t \u0111i\u1ec7n tho\u1ea1i ph\u1ea3i l\u00e0m sao? 7 vi\u1ec7c c\u1ea7n l\u00e0m theo th\u1ee9 t\u1ef1 \u01b0u ti\u00ean"},"content":{"rendered":"

M\u1ea5t \u0111i\u1ec7n tho\u1ea1i l\u00e0 t\u00ecnh hu\u1ed1ng khi\u1ebfn ai c\u0169ng cu\u1ed1ng, nh\u01b0ng th\u1ee9 t\u1ef1 vi\u1ec7c b\u1ea1n l\u00e0m trong gi\u1edd \u0111\u1ea7u ti\u00ean quy\u1ebft \u0111\u1ecbnh nhi\u1ec1u h\u01a1n c\u1ea3 vi\u1ec7c c\u00f3 t\u00ecm l\u1ea1i \u0111\u01b0\u1ee3c m\u00e1y hay kh\u00f4ng. Chi\u1ebfc m\u00e1y ch\u1ec9 l\u00e0 t\u00e0i s\u1ea3n; s\u1ed1 \u0111i\u1ec7n tho\u1ea1i v\u00e0 c\u00e1c t\u00e0i kho\u1ea3n g\u1eafn v\u1edbi n\u00f3 m\u1edbi l\u00e0 th\u1ee9 d\u1ec5 m\u1ea5t v\u00e0 kh\u00f3 l\u1ea5y l\u1ea1i nh\u1ea5t. V\u00ec v\u1eady b\u1ea1n h\u00e3y b\u1eaft \u0111\u1ea7u b\u1eb1ng hai vi\u1ec7c ch\u1ec9 t\u1ed1n v\u00e0i ph\u00fat tr\u00ean m\u00e1y t\u00ednh l\u00e0 \u0111\u1ecbnh v\u1ecb v\u00e0 kh\u00f3a m\u00e1y t\u1eeb xa, r\u1ed3i m\u1edbi l\u1ea7n l\u01b0\u1ee3t kh\u00f3a SIM, \u0111\u1ed5i m\u1eadt kh\u1ea9u, b\u00e1o ng\u00e2n h\u00e0ng v\u00e0 tr\u00ecnh b\u00e1o c\u00f4ng an. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3y vi\u1ec7c x\u1ebfp theo \u0111\u00fang th\u1ee9 t\u1ef1 \u01b0u ti\u00ean, k\u00e8m l\u00fd do v\u00ec sao kh\u00f4ng n\u00ean \u0111\u1ea3o th\u1ee9 t\u1ef1.<\/p>\n

B\u1ea3y vi\u1ec7c c\u1ea7n l\u00e0m theo th\u1ee9 t\u1ef1 \u01b0u ti\u00ean<\/h2>\n

Danh s\u00e1ch n\u00e0y \u0111\u01b0\u1ee3c x\u1ebfp theo m\u1ee9c thi\u1ec7t h\u1ea1i n\u1ebfu b\u1ea1n ch\u1eadm tr\u1ec5, ch\u1ee9 kh\u00f4ng theo m\u1ee9c \u0111\u1ed9 d\u1ec5 l\u00e0m.<\/p>\n

    \n
  1. \u0110\u1ecbnh v\u1ecb m\u00e1y ngay:<\/strong> m\u1edf trang t\u00ecm thi\u1ebft b\u1ecb tr\u00ean m\u00e1y t\u00ednh ho\u1eb7c m\u1ed9t \u0111i\u1ec7n tho\u1ea1i kh\u00e1c, \u0111\u0103ng nh\u1eadp \u0111\u00fang t\u00e0i kho\u1ea3n \u0111ang d\u00f9ng tr\u00ean m\u00e1y \u0111\u00e3 m\u1ea5t v\u00e0 xem v\u1ecb tr\u00ed g\u1ea7n nh\u1ea5t. Vi\u1ec7c n\u00e0y c\u1ea7n l\u00e0m s\u1edbm nh\u1ea5t v\u00ec m\u00e1y h\u1ebft pin l\u00e0 m\u1ea5t d\u1ea5u.<\/li>\n
  2. B\u1eadt ch\u1ebf \u0111\u1ed9 M\u1ea5t m\u00e1y (Lost Mode):<\/strong> kh\u00f3a thi\u1ebft b\u1ecb t\u1eeb xa, hi\u1ec7n m\u1ed9t d\u00f2ng nh\u1eafn k\u00e8m s\u1ed1 li\u00ean l\u1ea1c tr\u00ean m\u00e0n h\u00ecnh kh\u00f3a. M\u00e1y v\u1eabn ti\u1ebfp t\u1ee5c b\u00e1o v\u1ecb tr\u00ed, nh\u01b0ng ng\u01b0\u1eddi nh\u1eb7t \u0111\u01b0\u1ee3c kh\u00f4ng d\u00f9ng \u0111\u01b0\u1ee3c g\u00ec b\u00ean trong.<\/li>\n
  3. G\u1ecdi nh\u00e0 m\u1ea1ng kh\u00f3a SIM:<\/strong> g\u1ecdi t\u1ed5ng \u0111\u00e0i t\u1eeb m\u1ed9t m\u00e1y kh\u00e1c, y\u00eau c\u1ea7u kh\u00f3a c\u1ea3 chi\u1ec1u nh\u1eadn cu\u1ed9c g\u1ecdi l\u1eabn tin nh\u1eafn. \u0110\u00e2y l\u00e0 b\u01b0\u1edbc ch\u1eb7n \u0111\u01b0\u1eddng m\u00e3 x\u00e1c th\u1ef1c OTP g\u1eedi v\u1ec1 s\u1ed1 c\u1ee7a b\u1ea1n.<\/li>\n
  4. \u0110\u1ed5i m\u1eadt kh\u1ea9u v\u00e0 \u0111\u0103ng xu\u1ea5t thi\u1ebft b\u1ecb t\u1eeb xa:<\/strong> b\u1eaft \u0111\u1ea7u t\u1eeb email ch\u00ednh, r\u1ed3i t\u1edbi t\u00e0i kho\u1ea3n h\u1ec7 \u0111i\u1ec1u h\u00e0nh, sau \u0111\u00f3 \u0111\u0103ng xu\u1ea5t phi\u00ean \u0111\u0103ng nh\u1eadp tr\u00ean chi\u1ebfc m\u00e1y \u0111\u00e3 m\u1ea5t.<\/li>\n
  5. Kh\u00f3a \u1ee9ng d\u1ee5ng ng\u00e2n h\u00e0ng v\u00e0 v\u00ed \u0111i\u1ec7n t\u1eed:<\/strong> li\u00ean h\u1ec7 ng\u00e2n h\u00e0ng \u0111\u1ec3 t\u1ea1m kh\u00f3a d\u1ecbch v\u1ee5 tr\u1ef1c tuy\u1ebfn g\u1eafn v\u1edbi thi\u1ebft b\u1ecb \u0111\u00f3 v\u00e0 theo d\u00f5i bi\u1ebfn \u0111\u1ed9ng s\u1ed1 d\u01b0.<\/li>\n
  6. Tr\u00ecnh b\u00e1o c\u00f4ng an \u0111\u1ec3 c\u00f3 bi\u00ean b\u1ea3n:<\/strong> n\u1ebfu b\u1ea1n b\u1ecb tr\u1ed9m c\u1eafp ho\u1eb7c c\u01b0\u1edbp gi\u1eadt, h\u00e3y tr\u00ecnh b\u00e1o k\u00e8m s\u1ed1 IMEI. Bi\u00ean b\u1ea3n l\u00e0 gi\u1ea5y t\u1edd b\u1ea1n c\u1ea7n khi l\u00e0m vi\u1ec7c v\u1edbi nh\u00e0 m\u1ea1ng, ng\u00e2n h\u00e0ng ho\u1eb7c b\u1ea3o hi\u1ec3m.<\/li>\n
  7. X\u00f3a d\u1eef li\u1ec7u t\u1eeb xa sau c\u00f9ng:<\/strong> ch\u1ec9 b\u1ea5m khi b\u1ea1n \u0111\u00e3 ch\u1eafc ch\u1eafn kh\u00f4ng l\u1ea5y l\u1ea1i \u0111\u01b0\u1ee3c m\u00e1y, v\u00ec x\u00f3a xong l\u00e0 m\u1ea5t lu\u00f4n kh\u1ea3 n\u0103ng \u0111\u1ecbnh v\u1ecb.<\/li>\n<\/ol>\n

    \"mat-dien-thoai-phai-lam-sao-1\"<\/p>\n

    B\u1ea3ng tra nhanh: vi\u1ec7c c\u1ea7n l\u00e0m, l\u00e0m \u1edf \u0111\u00e2u, th\u1eddi h\u1ea1n v\u00e0ng<\/h2>\n

    B\u1ea1n c\u00f3 th\u1ec3 l\u01b0u b\u1ea3ng n\u00e0y l\u1ea1i \u0111\u1ec3 kh\u00f4ng ph\u1ea3i \u0111\u1ecdc c\u1ea3 b\u00e0i khi t\u00ecnh hu\u1ed1ng th\u1eadt x\u1ea3y ra.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
    Vi\u1ec7c c\u1ea7n l\u00e0m<\/strong><\/td>\nL\u00e0m \u1edf \u0111\u00e2u<\/strong><\/td>\nTh\u1eddi h\u1ea1n v\u00e0ng<\/strong><\/td>\nR\u1ee7i ro n\u1ebfu ch\u1eadm<\/strong><\/td>\n<\/tr>\n
    \u0110\u1ecbnh v\u1ecb m\u00e1y<\/td>\nTrang t\u00ecm thi\u1ebft b\u1ecb tr\u00ean m\u00e1y t\u00ednh<\/td>\nNgay l\u1eadp t\u1ee9c<\/td>\nM\u00e1y h\u1ebft pin l\u00e0 m\u1ea5t d\u1ea5u v\u1ecb tr\u00ed<\/td>\n<\/tr>\n
    B\u1eadt ch\u1ebf \u0111\u1ed9 M\u1ea5t m\u00e1y<\/td>\nTrang t\u00ecm thi\u1ebft b\u1ecb<\/td>\nTrong 10 ph\u00fat<\/td>\nNg\u01b0\u1eddi kh\u00e1c m\u1edf v\u00e0 d\u00f9ng \u0111\u01b0\u1ee3c m\u00e1y<\/td>\n<\/tr>\n
    Kh\u00f3a SIM<\/td>\nT\u1ed5ng \u0111\u00e0i nh\u00e0 m\u1ea1ng, g\u1ecdi t\u1eeb m\u00e1y kh\u00e1c<\/td>\nTrong 30 ph\u00fat<\/td>\nM\u00e3 x\u00e1c th\u1ef1c OTP r\u01a1i v\u00e0o tay k\u1ebb gian<\/td>\n<\/tr>\n
    \u0110\u1ed5i m\u1eadt kh\u1ea9u email ch\u00ednh<\/td>\nTr\u00ecnh duy\u1ec7t tr\u00ean m\u00e1y t\u00ednh<\/td>\nTrong 1 gi\u1edd<\/td>\nM\u1ea5t quy\u1ec1n ki\u1ec3m so\u00e1t chu\u1ed7i t\u00e0i kho\u1ea3n<\/td>\n<\/tr>\n
    \u0110\u0103ng xu\u1ea5t phi\u00ean \u0111\u0103ng nh\u1eadp<\/td>\nC\u00e0i \u0111\u1eb7t b\u1ea3o m\u1eadt c\u1ee7a t\u1eebng t\u00e0i kho\u1ea3n<\/td>\nTrong 1 gi\u1edd<\/td>\nPhi\u00ean c\u0169 v\u1eabn ho\u1ea1t \u0111\u1ed9ng d\u00f9 \u0111\u00e3 \u0111\u1ed5i m\u1eadt kh\u1ea9u<\/td>\n<\/tr>\n
    Kh\u00f3a \u1ee9ng d\u1ee5ng ng\u00e2n h\u00e0ng<\/td>\nT\u1ed5ng \u0111\u00e0i ng\u00e2n h\u00e0ng ho\u1eb7c \u1ee9ng d\u1ee5ng tr\u00ean m\u00e1y kh\u00e1c<\/td>\nTrong 1 gi\u1edd<\/td>\nR\u1ee7i ro thi\u1ec7t h\u1ea1i t\u00e0i ch\u00ednh<\/td>\n<\/tr>\n
    Tr\u00ecnh b\u00e1o c\u00f4ng an<\/td>\nC\u00f4ng an ph\u01b0\u1eddng, x\u00e3 n\u01a1i x\u1ea3y ra s\u1ef1 vi\u1ec7c<\/td>\nTrong 24 gi\u1edd<\/td>\nThi\u1ebfu bi\u00ean b\u1ea3n khi c\u1ea7n \u0111\u1ed1i chi\u1ebfu v\u1ec1 sau<\/td>\n<\/tr>\n
    X\u00f3a d\u1eef li\u1ec7u t\u1eeb xa<\/td>\nTrang t\u00ecm thi\u1ebft b\u1ecb<\/td>\nSau c\u00f9ng<\/td>\nM\u1ea5t ho\u00e0n to\u00e0n kh\u1ea3 n\u0103ng \u0111\u1ecbnh v\u1ecb<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    B\u01b0\u1edbc 1 v\u00e0 2: \u0111\u1ecbnh v\u1ecb r\u1ed3i kh\u00f3a m\u00e1y t\u1eeb xa<\/h2>\n

    Hai vi\u1ec7c n\u00e0y ch\u1ec9 t\u1ed1n v\u00e0i ph\u00fat nh\u01b0ng ph\u1ea3i l\u00e0m tr\u01b0\u1edbc, v\u00ec ch\u00fang ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c m\u00e1y c\u00f2n pin v\u00e0 c\u00f2n k\u1ebft n\u1ed1i m\u1ea1ng.<\/p>\n

    V\u1edbi iPhone v\u00e0 iPad, b\u1ea1n m\u1edf tr\u00ecnh duy\u1ec7t tr\u00ean m\u00e1y t\u00ednh, \u0111\u0103ng nh\u1eadp iCloud.com b\u1eb1ng Apple Account r\u1ed3i v\u00e0o m\u1ee5c T\u00ecm (Find My) \u0111\u1ec3 xem thi\u1ebft b\u1ecb. N\u1ebfu ng\u01b0\u1eddi th\u00e2n d\u00f9ng iPhone, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 m\u01b0\u1ee3n m\u00e1y h\u1ecd v\u00e0 m\u1edf \u1ee9ng d\u1ee5ng T\u00ecm r\u1ed3i ch\u1ecdn th\u1ebb Tr\u1ee3 gi\u00fap b\u1ea1n b\u00e8.<\/p>\n

    V\u1edbi Android, c\u00f4ng c\u1ee5 t\u01b0\u01a1ng \u1ee9ng l\u00e0 Find Hub. \u0110\u00e2y ch\u00ednh l\u00e0 d\u1ecbch v\u1ee5 tr\u01b0\u1edbc \u0111\u00e2y c\u00f3 t\u00ean Find My Device, \u0111\u01b0\u1ee3c Google \u0111\u1ed5i t\u00ean t\u1eeb gi\u1eefa n\u0103m 2025, c\u00f2n giao di\u1ec7n ti\u1ebfng Vi\u1ec7t v\u1eabn quen thu\u1ed9c v\u1edbi t\u00ean T\u00ecm thi\u1ebft b\u1ecb c\u1ee7a t\u00f4i. B\u1ea1n \u0111\u0103ng nh\u1eadp t\u00e0i kho\u1ea3n Google \u0111ang d\u00f9ng tr\u00ean m\u00e1y \u0111\u00e3 m\u1ea5t, ho\u1eb7c m\u1edf \u1ee9ng d\u1ee5ng Find Hub tr\u00ean m\u1ed9t m\u00e1y Android kh\u00e1c.<\/p>\n

    C\u1ea3 hai h\u1ec7 \u0111i\u1ec1u h\u00e0nh \u0111\u1ec1u cho b\u1ea1n ba vi\u1ec7c: xem v\u1ecb tr\u00ed, ph\u00e1t \u00e2m thanh \u0111\u1ec3 m\u00e1y reo h\u1ebft c\u1ee1 ngay c\u1ea3 khi \u0111ang im l\u1eb7ng, v\u00e0 b\u1eadt ch\u1ebf \u0111\u1ed9 M\u1ea5t m\u00e1y. N\u1ebfu b\u1ea1n nghi ng\u1edd m\u00e1y ch\u1ec9 r\u01a1i \u0111\u00e2u \u0111\u00f3 trong nh\u00e0 hay \u0111\u1ec3 qu\u00ean \u1edf qu\u00e1n, h\u00e3y th\u1eed ph\u00e1t \u00e2m thanh tr\u01b0\u1edbc khi l\u00e0m g\u00ec kh\u00e1c. N\u1ebfu c\u1ea7n h\u01b0\u1edbng d\u1eabn thao t\u00e1c chi ti\u1ebft t\u1eebng m\u00e0n h\u00ecnh, b\u1ea1n tham kh\u1ea3o b\u00e0i C\u00e1ch t\u00ecm l\u1ea1i \u0111i\u1ec7n tho\u1ea1i b\u1ecb m\u1ea5t ho\u1eb7c th\u1ea5t l\u1ea1c<\/a>; b\u00e0i b\u1ea1n \u0111ang \u0111\u1ecdc t\u1eadp trung v\u00e0o th\u1ee9 t\u1ef1 x\u1eed l\u00fd kh\u1ea9n c\u1ea5p, c\u00f2n b\u00e0i kia \u0111i s\u00e2u v\u00e0o thao t\u00e1c \u0111\u1ecbnh v\u1ecb.<\/p>\n

    Ch\u1ebf \u0111\u1ed9 M\u1ea5t m\u00e1y quan tr\u1ecdng h\u01a1n nhi\u1ec1u ng\u01b0\u1eddi ngh\u0129. Ngo\u00e0i vi\u1ec7c kh\u00f3a m\u00e0n h\u00ecnh v\u00e0 hi\u1ec7n s\u1ed1 li\u00ean l\u1ea1c, n\u00f3 c\u00f2n kh\u00f3a thi\u1ebft b\u1ecb v\u00e0o t\u00e0i kho\u1ea3n c\u1ee7a b\u1ea1n, khi\u1ebfn ng\u01b0\u1eddi kh\u00e1c kh\u00f4ng th\u1ec3 x\u00f3a d\u1eef li\u1ec7u r\u1ed3i b\u00e1n l\u1ea1i m\u00e1y, k\u1ec3 c\u1ea3 khi h\u1ecd kh\u00f4i ph\u1ee5c c\u00e0i \u0111\u1eb7t g\u1ed1c. Tr\u01b0\u1eddng h\u1ee3p m\u00e1y \u0111\u00e3 t\u1eaft ngu\u1ed3n, h\u1ec7 th\u1ed1ng v\u1eabn th\u01b0\u1eddng l\u01b0u v\u1ecb tr\u00ed cu\u1ed1i c\u00f9ng tr\u01b0\u1edbc khi m\u1ea5t k\u1ebft n\u1ed1i, v\u00e0 l\u1ec7nh kh\u00f3a s\u1ebd \u0111\u01b0\u1ee3c x\u1ebfp h\u00e0ng ch\u1edd \u0111\u1ec3 th\u1ef1c thi ngay khi m\u00e1y online tr\u1edf l\u1ea1i.<\/p>\n

    \"mat-dien-thoai-phai-lam-sao-2\"<\/p>\n

    B\u01b0\u1edbc 3: kh\u00f3a SIM \u0111\u1ec3 ch\u1eb7n \u0111\u01b0\u1eddng m\u00e3 OTP<\/h2>\n

    \u0110\u00e2y l\u00e0 b\u01b0\u1edbc nhi\u1ec1u ng\u01b0\u1eddi b\u1ecf qua nh\u1ea5t, v\u00e0 c\u0169ng l\u00e0 l\u1ed7 h\u1ed5ng l\u1edbn nh\u1ea5t sau khi m\u1ea5t m\u00e1y.<\/p>\n

    R\u1ea5t nhi\u1ec1u d\u1ecbch v\u1ee5 hi\u1ec7n nay v\u1eabn d\u00f9ng tin nh\u1eafn ch\u1ee9a m\u00e3 x\u00e1c th\u1ef1c OTP g\u1eedi v\u1ec1 s\u1ed1 \u0111i\u1ec7n tho\u1ea1i \u0111\u1ec3 \u0111\u1eb7t l\u1ea1i m\u1eadt kh\u1ea9u ho\u1eb7c x\u00e1c nh\u1eadn giao d\u1ecbch. C\u01a1 ch\u1ebf n\u00e0y ti\u1ec7n l\u1ee3i khi b\u1ea1n \u0111ang gi\u1eef m\u00e1y, nh\u01b0ng tr\u1edf th\u00e0nh \u0111i\u1ec3m y\u1ebfu khi m\u00e1y r\u01a1i v\u00e0o tay ng\u01b0\u1eddi kh\u00e1c.<\/p>\n

    \u0110i\u1ec3m m\u1ea5u ch\u1ed1t l\u00e0 k\u1ebb gian kh\u00f4ng c\u1ea7n m\u1edf kh\u00f3a m\u00e0n h\u00ecnh. H\u1ecd ch\u1ec9 c\u1ea7n m\u1ed9t chi\u1ebfc k\u1eb9p gi\u1ea5y \u0111\u1ec3 th\u00e1o khay SIM r\u1ed3i l\u1eafp sang m\u00e1y kh\u00e1c, v\u00e0 t\u1eeb \u0111\u00f3 nh\u1eadn \u0111\u01b0\u1ee3c m\u1ecdi tin nh\u1eafn g\u1eedi t\u1edbi s\u1ed1 c\u1ee7a b\u1ea1n, bao g\u1ed3m c\u1ea3 m\u00e3 x\u00e1c th\u1ef1c. N\u00f3i c\u00e1ch kh\u00e1c, d\u00f9 m\u1eadt kh\u1ea9u m\u00e0n h\u00ecnh c\u1ee7a b\u1ea1n m\u1ea1nh \u0111\u1ebfn \u0111\u00e2u, chi\u1ebfc SIM v\u1eabn l\u00e0 con \u0111\u01b0\u1eddng v\u00f2ng \u0111i qua to\u00e0n b\u1ed9 l\u1edbp b\u1ea3o v\u1ec7 \u0111\u00f3.<\/p>\n

    C\u00e1ch l\u00e0m: g\u1ecdi t\u1ed5ng \u0111\u00e0i nh\u00e0 m\u1ea1ng t\u1eeb m\u1ed9t m\u00e1y kh\u00e1c, cung c\u1ea5p th\u00f4ng tin thu\u00ea bao \u0111\u1ec3 x\u00e1c minh danh t\u00ednh v\u00e0 y\u00eau c\u1ea7u kh\u00f3a SIM. B\u1ea1n n\u00ean tra s\u1ed1 t\u1ed5ng \u0111\u00e0i tr\u00ean website ch\u00ednh th\u1ee9c c\u1ee7a nh\u00e0 m\u1ea1ng m\u00ecnh \u0111ang d\u00f9ng thay v\u00ec tin v\u00e0o s\u1ed1 t\u00ecm \u0111\u01b0\u1ee3c tr\u00ean c\u00e1c trang kh\u00f4ng r\u00f5 ngu\u1ed3n, v\u00ec \u0111\u00e2y l\u00e0 l\u00fac d\u1ec5 b\u1ecb l\u1eeba \u0111\u1ea3o m\u1ea1o danh t\u1ed5ng \u0111\u00e0i nh\u1ea5t. Sau khi kh\u00f3a, b\u1ea1n mang gi\u1ea5y t\u1edd t\u00f9y th\u00e2n ra c\u1eeda h\u00e0ng c\u1ee7a nh\u00e0 m\u1ea1ng \u0111\u1ec3 l\u00e0m l\u1ea1i SIM v\u00e0 gi\u1eef nguy\u00ean s\u1ed1 c\u0169.<\/p>\n

    Bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba \u0111\u00e1ng l\u00e0m ngay t\u1eeb b\u00e2y gi\u1edd l\u00e0 \u0111\u1eb7t m\u00e3 PIN cho SIM. Khi SIM \u0111\u00e3 c\u00f3 m\u00e3 PIN, vi\u1ec7c th\u00e1o ra l\u1eafp sang m\u00e1y kh\u00e1c s\u1ebd v\u00f4 ngh\u0129a v\u00ec thi\u1ebft b\u1ecb y\u00eau c\u1ea7u nh\u1eadp m\u00e3 m\u1edbi cho SIM ho\u1ea1t \u0111\u1ed9ng. \u0110\u00e2y l\u00e0 l\u1edbp b\u1ea3o v\u1ec7 \u0111\u01a1n gi\u1ea3n nh\u01b0ng ch\u1eb7n \u0111\u00fang con \u0111\u01b0\u1eddng nguy hi\u1ec3m nh\u1ea5t.<\/p>\n

    \"mat-dien-thoai-phai-lam-sao-3\"<\/p>\n

    B\u01b0\u1edbc 4: \u0111\u1ed5i m\u1eadt kh\u1ea9u v\u00e0 \u0111\u0103ng xu\u1ea5t thi\u1ebft b\u1ecb t\u1eeb xa<\/h2>\n

    \u0110\u1ed5i m\u1eadt kh\u1ea9u ch\u1ec9 c\u00f3 t\u00e1c d\u1ee5ng \u0111\u1ea7y \u0111\u1ee7 khi b\u1ea1n \u0111\u0103ng xu\u1ea5t lu\u00f4n phi\u00ean \u0111\u0103ng nh\u1eadp c\u0169 tr\u00ean m\u00e1y \u0111\u00e3 m\u1ea5t.<\/p>\n

    Th\u1ee9 t\u1ef1 \u0111\u1ed5i m\u1eadt kh\u1ea9u n\u00ean theo m\u1ee9c \u0111\u1ed9 li\u00ean \u0111\u1edbi. B\u1ea1n b\u1eaft \u0111\u1ea7u t\u1eeb email ch\u00ednh, v\u00ec \u0111\u00e2y l\u00e0 n\u01a1i nh\u1eadn li\u00ean k\u1ebft \u0111\u1eb7t l\u1ea1i m\u1eadt kh\u1ea9u cho g\u1ea7n nh\u01b0 m\u1ecdi d\u1ecbch v\u1ee5 kh\u00e1c. Ti\u1ebfp theo l\u00e0 t\u00e0i kho\u1ea3n h\u1ec7 \u0111i\u1ec1u h\u00e0nh, t\u1ee9c Apple Account ho\u1eb7c t\u00e0i kho\u1ea3n Google. Sau \u0111\u00f3 t\u1edbi \u1ee9ng d\u1ee5ng ng\u00e2n h\u00e0ng v\u00e0 v\u00ed \u0111i\u1ec7n t\u1eed, r\u1ed3i m\u1edbi \u0111\u1ebfn m\u1ea1ng x\u00e3 h\u1ed9i v\u00e0 \u1ee9ng d\u1ee5ng nh\u1eafn tin.<\/p>\n

    Trong ph\u1ea7n c\u00e0i \u0111\u1eb7t b\u1ea3o m\u1eadt c\u1ee7a m\u1ed7i t\u00e0i kho\u1ea3n lu\u00f4n c\u00f3 m\u1ee5c li\u1ec7t k\u00ea thi\u1ebft b\u1ecb \u0111ang \u0111\u0103ng nh\u1eadp. B\u1ea1n t\u00ecm chi\u1ebfc m\u00e1y \u0111\u00e3 m\u1ea5t v\u00e0 \u0111\u0103ng xu\u1ea5t n\u00f3 ra. B\u01b0\u1edbc n\u00e0y ng\u0103n \u0111\u01b0\u1ee3c truy c\u1eadp ngay c\u1ea3 khi ng\u01b0\u1eddi kia \u0111\u00e3 m\u1edf \u0111\u01b0\u1ee3c kh\u00f3a m\u00e0n h\u00ecnh, v\u00ec phi\u00ean \u0111\u0103ng nh\u1eadp c\u0169 c\u00f3 th\u1ec3 v\u1eabn c\u00f2n hi\u1ec7u l\u1ef1c trong m\u1ed9t kho\u1ea3ng th\u1eddi gian sau khi b\u1ea1n \u0111\u1ed5i m\u1eadt kh\u1ea9u.<\/p>\n

    M\u1ed9t \u0111i\u1ec3m c\u1ea7n l\u01b0u \u00fd l\u00e0 x\u00e1c th\u1ef1c hai l\u1edbp. N\u1ebfu \u1ee9ng d\u1ee5ng t\u1ea1o m\u00e3 x\u00e1c th\u1ef1c c\u1ee7a b\u1ea1n n\u1eb1m tr\u00ean ch\u00ednh chi\u1ebfc m\u00e1y \u0111\u00e3 m\u1ea5t v\u00e0 b\u1ea1n kh\u00f4ng l\u01b0u m\u00e3 kh\u00f4i ph\u1ee5c \u1edf \u0111\u00e2u kh\u00e1c, b\u1ea1n c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u0103ng nh\u1eadp l\u1ea1i \u0111\u01b0\u1ee3c v\u00e0o nh\u1eefng t\u00e0i kho\u1ea3n \u0111\u00e3 b\u1eadt t\u00ednh n\u0103ng n\u00e0y. Trong tr\u01b0\u1eddng h\u1ee3p \u0111\u00f3, b\u1ea1n c\u1ea7n d\u00f9ng quy tr\u00ecnh kh\u00f4i ph\u1ee5c t\u00e0i kho\u1ea3n c\u1ee7a t\u1eebng nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5, v\u00e0 qu\u00e1 tr\u00ecnh n\u00e0y th\u01b0\u1eddng m\u1ea5t v\u00e0i ng\u00e0y.<\/p>\n

    \"mat-dien-thoai-phai-lam-sao-4\"<\/p>\n

    B\u01b0\u1edbc 5: kh\u00f3a \u1ee9ng d\u1ee5ng ng\u00e2n h\u00e0ng v\u00e0 v\u00ed \u0111i\u1ec7n t\u1eed<\/h2>\n

    M\u1ee5c ti\u00eau \u1edf b\u01b0\u1edbc n\u00e0y l\u00e0 c\u1eaft quy\u1ec1n giao d\u1ecbch g\u1eafn v\u1edbi thi\u1ebft b\u1ecb \u0111\u00e3 m\u1ea5t, ch\u1ee9 kh\u00f4ng nh\u1ea5t thi\u1ebft ph\u1ea3i kh\u00f3a to\u00e0n b\u1ed9 t\u00e0i kho\u1ea3n.<\/p>\n

    B\u1ea1n li\u00ean h\u1ec7 t\u1ed5ng \u0111\u00e0i ng\u00e2n h\u00e0ng \u0111\u1ec3 y\u00eau c\u1ea7u t\u1ea1m kh\u00f3a d\u1ecbch v\u1ee5 ng\u00e2n h\u00e0ng tr\u1ef1c tuy\u1ebfn ho\u1eb7c h\u1ee7y \u0111\u0103ng k\u00fd thi\u1ebft b\u1ecb \u0111\u00e3 m\u1ea5t. S\u1ed1 t\u1ed5ng \u0111\u00e0i ch\u00ednh x\u00e1c lu\u00f4n \u0111\u01b0\u1ee3c in tr\u00ean m\u1eb7t sau th\u1ebb v\u00e0 c\u00f4ng b\u1ed1 tr\u00ean website ch\u00ednh th\u1ee9c c\u1ee7a ng\u00e2n h\u00e0ng, b\u1ea1n n\u00ean l\u1ea5y s\u1ed1 t\u1eeb hai ngu\u1ed3n \u0111\u00f3. N\u1ebfu ng\u00e2n h\u00e0ng c\u1ee7a b\u1ea1n cho ph\u00e9p \u0111\u0103ng nh\u1eadp tr\u00ean m\u00e1y t\u00ednh, nhi\u1ec1u n\u01a1i c\u00f3 s\u1eb5n m\u1ee5c qu\u1ea3n l\u00fd thi\u1ebft b\u1ecb \u0111\u1ec3 b\u1ea1n t\u1ef1 h\u1ee7y li\u00ean k\u1ebft m\u00e0 kh\u00f4ng c\u1ea7n g\u1ecdi \u0111i\u1ec7n.<\/p>\n

    V\u1edbi v\u00ed \u0111i\u1ec7n t\u1eed, c\u00e1ch x\u1eed l\u00fd t\u01b0\u01a1ng t\u1ef1: \u0111\u0103ng nh\u1eadp t\u1eeb thi\u1ebft b\u1ecb kh\u00e1c, \u0111\u1ed5i m\u1eadt kh\u1ea9u, h\u1ee7y li\u00ean k\u1ebft thi\u1ebft b\u1ecb c\u0169 v\u00e0 ki\u1ec3m tra l\u1ecbch s\u1eed giao d\u1ecbch g\u1ea7n nh\u1ea5t. Trong v\u00e0i ng\u00e0y \u0111\u1ea7u, b\u1ea1n n\u00ean b\u1eadt th\u00f4ng b\u00e1o bi\u1ebfn \u0111\u1ed9ng s\u1ed1 d\u01b0 qua email \u0111\u1ec3 theo d\u00f5i, v\u00ec th\u00f4ng b\u00e1o qua tin nh\u1eafn c\u00f3 th\u1ec3 kh\u00f4ng t\u1edbi \u0111\u01b0\u1ee3c khi SIM \u0111ang b\u1ecb kh\u00f3a.<\/p>\n

    B\u1ea1n c\u0169ng n\u00ean nh\u1eafn cho ng\u01b0\u1eddi th\u00e2n v\u00e0 b\u1ea1n b\u00e8 th\u00e2n thi\u1ebft m\u1ed9t c\u00e2u ng\u1eafn b\u00e1o r\u1eb1ng m\u00ecnh v\u1eeba m\u1ea5t m\u00e1y. K\u1ecbch b\u1ea3n ph\u1ed5 bi\u1ebfn c\u1ee7a k\u1ebb gian sau khi chi\u1ebfm \u0111\u01b0\u1ee3c t\u00e0i kho\u1ea3n nh\u1eafn tin l\u00e0 nh\u1eafn cho danh b\u1ea1 \u0111\u1ec3 h\u1ecfi vay ti\u1ec1n, v\u00e0 m\u1ed9t tin b\u00e1o tr\u01b0\u1edbc th\u01b0\u1eddng \u0111\u1ee7 \u0111\u1ec3 ch\u1eb7n vi\u1ec7c \u0111\u00f3.<\/p>\n

    \"mat-dien-thoai-phai-lam-sao-5\"<\/p>\n

    B\u01b0\u1edbc 6: tr\u00ecnh b\u00e1o c\u00f4ng an \u0111\u1ec3 c\u00f3 bi\u00ean b\u1ea3n<\/h2>\n

    Tr\u00ecnh b\u00e1o kh\u00f4ng ch\u1ec9 \u0111\u1ec3 mong t\u00ecm l\u1ea1i m\u00e1y, m\u00e0 ch\u1ee7 y\u1ebfu \u0111\u1ec3 b\u1ea1n c\u00f3 gi\u1ea5y t\u1edd ch\u1ee9ng minh th\u1eddi \u0111i\u1ec3m m\u1ea5t.<\/p>\n

    B\u1ea1n \u0111\u1ebfn c\u00f4ng an ph\u01b0\u1eddng ho\u1eb7c x\u00e3 n\u01a1i x\u1ea3y ra s\u1ef1 vi\u1ec7c, mang theo gi\u1ea5y t\u1edd t\u00f9y th\u00e2n v\u00e0 c\u00e1c th\u00f4ng tin nh\u1eadn d\u1ea1ng m\u00e1y: s\u1ed1 IMEI, h\u00f3a \u0111\u01a1n mua h\u00e0ng n\u1ebfu c\u00f2n gi\u1eef, \u1ea3nh ch\u1ee5p v\u1ecf h\u1ed9p. S\u1ed1 IMEI l\u00e0 d\u00e3y s\u1ed1 \u0111\u1ecbnh danh ri\u00eang c\u1ee7a t\u1eebng thi\u1ebft b\u1ecb, in tr\u00ean v\u1ecf h\u1ed9p v\u00e0 ghi tr\u00ean h\u00f3a \u0111\u01a1n, n\u00ean th\u00f3i quen ch\u1ee5p l\u1ea1i v\u1ecf h\u1ed9p l\u01b0u v\u00e0o email t\u1eeb tr\u01b0\u1edbc r\u1ea5t c\u00f3 \u00edch \u1edf \u0111\u00fang l\u00fac n\u00e0y.<\/p>\n

    Bi\u00ean b\u1ea3n ti\u1ebfp nh\u1eadn tr\u00ecnh b\u00e1o l\u00e0 th\u1ee9 b\u1ea1n c\u00f3 th\u1ec3 c\u1ea7n khi l\u00e0m vi\u1ec7c v\u1edbi nh\u00e0 m\u1ea1ng, ng\u00e2n h\u00e0ng, c\u00f4ng ty b\u1ea3o hi\u1ec3m ho\u1eb7c khi c\u00f3 tranh ch\u1ea5p ph\u00e1t sinh t\u1eeb c\u00e1c giao d\u1ecbch th\u1ef1c hi\u1ec7n sau th\u1eddi \u0111i\u1ec3m m\u1ea5t m\u00e1y. N\u1ebfu m\u00e1y c\u00f2n hi\u1ec3n th\u1ecb v\u1ecb tr\u00ed tr\u00ean trang t\u00ecm thi\u1ebft b\u1ecb, b\u1ea1n h\u00e3y ch\u1ee5p m\u00e0n h\u00ecnh l\u1ea1i v\u00e0 cung c\u1ea5p cho c\u01a1 quan ch\u1ee9c n\u0103ng thay v\u00ec t\u1ef1 m\u00ecnh t\u00ecm t\u1edbi n\u01a1i, v\u00ec vi\u1ec7c t\u1ef1 \u0111i \u0111\u00f2i l\u1ea1i t\u00e0i s\u1ea3n ti\u1ec1m \u1ea9n r\u1ee7i ro v\u1ec1 an to\u00e0n.<\/p>\n

    \"mat-dien-thoai-phai-lam-sao-6\"<\/p>\n

    B\u01b0\u1edbc 7: x\u00f3a d\u1eef li\u1ec7u t\u1eeb xa, c\u00e2n nh\u1eafc k\u1ef9 tr\u01b0\u1edbc khi b\u1ea5m<\/h2>\n

    X\u00f3a d\u1eef li\u1ec7u t\u1eeb xa d\u1ecdn s\u1ea1ch n\u1ed9i dung trong m\u00e1y \u0111\u1ec3 b\u1ea3o v\u1ec7 th\u00f4ng tin c\u00e1 nh\u00e2n, nh\u01b0ng \u0111\u1ed5i l\u1ea1i b\u1ea1n m\u1ea5t ho\u00e0n to\u00e0n kh\u1ea3 n\u0103ng \u0111\u1ecbnh v\u1ecb v\u00ec thi\u1ebft b\u1ecb sau khi x\u00f3a kh\u00f4ng c\u00f2n b\u00e1o v\u1ecb tr\u00ed v\u1ec1 h\u1ec7 th\u1ed1ng n\u1eefa.<\/p>\n

    V\u00ec v\u1eady h\u00e3y c\u00e2n nh\u1eafc theo t\u00ecnh hu\u1ed1ng. N\u1ebfu b\u1ea1n v\u1eabn c\u00f2n hy v\u1ecdng t\u00ecm l\u1ea1i m\u00e1y, ch\u1eb3ng h\u1ea1n \u0111\u1ec3 qu\u00ean \u1edf qu\u00e1n, r\u01a1i trong nh\u00e0 ho\u1eb7c m\u00e1y \u0111ang hi\u1ec3n th\u1ecb v\u1ecb tr\u00ed r\u00f5 r\u00e0ng, b\u1ea1n n\u00ean gi\u1eef ch\u1ebf \u0111\u1ed9 M\u1ea5t m\u00e1y thay v\u00ec x\u00f3a. Ch\u1ebf \u0111\u1ed9 n\u00e0y \u0111\u00e3 kh\u00f3a thi\u1ebft b\u1ecb, n\u00ean d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n v\u1eabn n\u1eb1m sau l\u1edbp m\u1eadt kh\u1ea9u. Ng\u01b0\u1ee3c l\u1ea1i, n\u1ebfu m\u00e1y ch\u1ee9a d\u1eef li\u1ec7u \u0111\u1eb7c bi\u1ec7t nh\u1ea1y c\u1ea3m v\u00e0 b\u1ea1n x\u00e1c \u0111\u1ecbnh kh\u00f4ng th\u1ec3 l\u1ea5y l\u1ea1i, x\u00f3a d\u1eef li\u1ec7u l\u00e0 l\u1ef1a ch\u1ecdn \u0111\u00fang.<\/p>\n

    N\u1ebfu m\u00e1y \u0111ang t\u1eaft ngu\u1ed3n ho\u1eb7c kh\u00f4ng c\u00f3 m\u1ea1ng, l\u1ec7nh x\u00f3a s\u1ebd n\u1eb1m trong h\u00e0ng ch\u1edd v\u00e0 t\u1ef1 \u0111\u1ed9ng th\u1ef1c thi khi m\u00e1y k\u1ebft n\u1ed1i tr\u1edf l\u1ea1i. Tr\u01b0\u1edbc khi b\u1ea5m, b\u1ea1n h\u00e3y ch\u1eafc ch\u1eafn \u0111\u00e3 ho\u00e0n t\u1ea5t c\u00e1c b\u01b0\u1edbc b\u1ea3o v\u1ec7 t\u00e0i kho\u1ea3n g\u1ed3m kh\u00f3a SIM, \u0111\u1ed5i m\u1eadt kh\u1ea9u v\u00e0 \u0111\u0103ng xu\u1ea5t phi\u00ean \u0111\u0103ng nh\u1eadp. \u0110\u1ed5i m\u1eadt kh\u1ea9u v\u00e0 \u0111\u0103ng xu\u1ea5t m\u1edbi l\u00e0 h\u00e0nh \u0111\u1ed9ng b\u1ea3o v\u1ec7 b\u1ea1n th\u1eadt s\u1ef1, c\u00f2n x\u00f3a m\u00e1y ch\u1ec9 x\u1eed l\u00fd ph\u1ea7n d\u1eef li\u1ec7u l\u01b0u tr\u1ef1c ti\u1ebfp tr\u00ean thi\u1ebft b\u1ecb.<\/p>\n

    \"mat-dien-thoai-phai-lam-sao-7\"<\/p>\n

    Sau khi c\u00f3 m\u00e1y m\u1edbi n\u00ean thi\u1ebft l\u1eadp nh\u1eefng g\u00ec<\/h2>\n

    V\u00e0i thao t\u00e1c d\u01b0\u1edbi \u0111\u00e2y gi\u00fap b\u1ea1n kh\u00f4ng r\u01a1i v\u00e0o th\u1ebf b\u1ecb \u0111\u1ed9ng l\u1ea7n n\u1eefa, v\u00e0 ph\u1ea7n l\u1edbn ch\u1ec9 t\u1ed1n ch\u01b0a t\u1edbi m\u01b0\u1eddi ph\u00fat.<\/p>\n