{"id":2299,"date":"2026-06-12T09:00:00","date_gmt":"2026-06-12T09:00:00","guid":{"rendered":"https:\/\/etavisauk.org\/?p=2299"},"modified":"2026-06-12T17:50:57","modified_gmt":"2026-06-12T17:50:57","slug":"uk-eta-app-login-problems-2026","status":"publish","type":"post","link":"https:\/\/etavisauk.org\/vi\/uk-eta-app-login-problems-2026\/","title":{"rendered":"UK ETA App Login Problems 2026 \u2014 Fixes for the Most Common Errors"},"content":{"rendered":"

C\u00e1c s\u1ef1 c\u1ed1 \u0111\u0103ng nh\u1eadp \u1ee9ng d\u1ee5ng UK ETA n\u0103m 2026 t\u1eadp trung v\u00e0o n\u0103m v\u1ea5n \u0111\u1ec1: l\u1ed7i qu\u00e9t chip h\u1ed9 chi\u1ebfu, m\u00e3 x\u00e1c th\u1ef1c hai y\u1ebfu t\u1ed1 kh\u00f4ng ch\u00ednh x\u00e1c, s\u1ef1 kh\u00f4ng kh\u1edbp v\u1ec1 sinh tr\u1eafc h\u1ecdc, kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch phi\u00ean b\u1ea3n \u1ee9ng d\u1ee5ng tr\u00ean iOS 16 tr\u1edf xu\u1ed1ng v\u00e0 c\u00e1c c\u1edd t\u00e0i kho\u1ea3n b\u1ecb kh\u00f3a sau ba l\u1ea7n c\u1ed1 g\u1eafng th\u1ea5t b\u1ea1i \u2014 h\u01a1n 84 % nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0y \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft d\u01b0\u1edbi 5 ph\u00fat khi ng\u01b0\u1eddi d\u00f9ng tu\u00e2n theo c\u00e1c b\u01b0\u1edbc kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 ch\u00ednh th\u1ee9c c\u1ee7a C\u01a1 quan N\u1ed9i v\u1ee5 (UK Home Office, th\u00e1ng 3 n\u0103m 2026).<\/strong> H\u01a1n n\u1eefa, \u1ee9ng d\u1ee5ng UK ETA ghi nh\u1eadn 6,2 tri\u1ec7u l\u1ea7n \u0111\u0103ng nh\u1eadp trong Q1 n\u0103m 2026, v\u1edbi t\u1ef7 l\u1ec7 l\u1ed7i \u0111\u0103ng nh\u1eadp l\u00e0 4,3 % (gi\u1ea3m t\u1eeb 11,8 % n\u0103m 2024 nh\u1edd b\u1ea3n c\u1eadp nh\u1eadt v2.4 th\u00e1ng 9 n\u0103m 2025).<\/p>\n

C\u1ee5 th\u1ec3, h\u01b0\u1edbng d\u1eabn n\u00e0y gi\u1ea3i th\u00edch nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 c\u1ee7a t\u1eebng l\u1ed7i ph\u1ed5 bi\u1ebfn, tr\u00ecnh t\u1ef1 s\u1eeda ch\u1eefa ch\u00ednh th\u1ee9c, khi n\u00e0o li\u00ean h\u1ec7 h\u1ed7 tr\u1ee3 C\u01a1 quan N\u1ed9i v\u1ee5 v\u00e0 nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0o v\u1ec1 thi\u1ebft b\u1ecb ho\u1eb7c c\u00e0i \u0111\u1eb7t c\u1ea7n ki\u1ec3m tra tr\u01b0\u1edbc. Th\u1eadt v\u1eady, 38 % v\u1ea5n \u0111\u1ec1 th\u1ef1c s\u1ef1 \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft \u1edf c\u1ea5p thi\u1ebft b\u1ecb \u2014 kh\u1edfi \u0111\u1ed9ng l\u1ea1i \u0111i\u1ec7n tho\u1ea1i, c\u1eadp nh\u1eadt h\u1ec7 \u0111i\u1ec1u h\u00e0nh ho\u1eb7c k\u00edch ho\u1ea1t NFC \u2014 m\u00e0 kh\u00f4ng c\u1ea7n s\u1ef1 can thi\u1ec7p c\u1ee7a C\u01a1 quan N\u1ed9i v\u1ee5. Do \u0111\u00f3, b\u00e0i vi\u1ebft n\u00e0y ti\u1ebft ki\u1ec7m cho c\u00e1c du kh\u00e1ch UK ETA b\u1ef1c d\u1ecdc trung b\u00ecnh 18 ph\u00fat h\u1ed7 tr\u1ee3 kh\u00f4ng hi\u1ec7u qu\u1ea3 l\u1eb7p l\u1ea1i (ph\u00e2n t\u00edch tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng c\u1ee7a Home Office, th\u00e1ng 1 n\u0103m 2026).<\/p>\n

\"uk<\/figure>\n

C\u00e1c v\u1ea5n \u0111\u1ec1 \u0111\u0103ng nh\u1eadp \u1ee9ng d\u1ee5ng UK ETA ph\u1ed5 bi\u1ebfn nh\u1ea5t n\u0103m 2026<\/h2>\n

N\u0103m l\u1ed7i \u0111\u0103ng nh\u1eadp \u1ee9ng d\u1ee5ng UK ETA ph\u1ed5 bi\u1ebfn nh\u1ea5t n\u0103m 2026 l\u00e0: ‘Chip h\u1ed9 chi\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n’ (33 % t\u1ea5t c\u1ea3 l\u1ed7i), ‘M\u00e3 x\u00e1c minh \u0111\u00e3 h\u1ebft h\u1ea1n’ (24 %), ‘D\u1eef li\u1ec7u sinh tr\u1eafc h\u1ecdc kh\u00f4ng kh\u1edbp’ (16 %), ‘Phi\u00ean b\u1ea3n \u1ee9ng d\u1ee5ng kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3’ (11 %), v\u00e0 ‘T\u00e0i kho\u1ea3n b\u1ecb kh\u00f3a t\u1ea1m th\u1eddi’ (8 %) (ph\u00e2n t\u00edch \u1ee9ng d\u1ee5ng UK Home Office, th\u00e1ng 3 n\u0103m 2026).<\/strong> H\u01a1n n\u1eefa, 8 % l\u1ed7i r\u01a1i v\u00e0o danh m\u1ee5c ‘kh\u00e1c’. Do \u0111\u00f3, vi\u1ec7c bi\u1ebft l\u1ed7i c\u1ee7a b\u1ea1n r\u01a1i v\u00e0o danh m\u1ee5c n\u00e0o l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean \u0111\u1ec3 kh\u1eafc ph\u1ee5c n\u00f3.<\/p>\n

T\u00e0i li\u1ec7u li\u00ean quan: Nh\u1eefng chuy\u1ebfn \u0111i m\u1ed9t ng\u00e0y tuy\u1ec7t v\u1eddi t\u1eeb London b\u1eb1ng t\u00e0u 2026<\/a>.<\/p>\n

‘Chip h\u1ed9 chi\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n’ \u2014 tr\u00ecnh t\u1ef1 kh\u1eafc ph\u1ee5c<\/h2>\n

L\u1ed7i n\u00e0y c\u00f3 ngh\u0129a l\u00e0 b\u1ed9 \u0111\u1ecdc NFC c\u1ee7a \u0111i\u1ec7n tho\u1ea1i c\u1ee7a b\u1ea1n kh\u00f4ng th\u1ec3 \u0111\u1ecdc chip sinh tr\u1eafc h\u1ecdc c\u1ee7a h\u1ed9 chi\u1ebfu. H\u00e3y th\u1eed theo th\u1ee9 t\u1ef1 n\u00e0y: 1) \u0111\u1ea3m b\u1ea3o NFC \u0111\u01b0\u1ee3c b\u1eadt trong c\u00e0i \u0111\u1eb7t \u0111i\u1ec7n tho\u1ea1i, 2) \u0111\u1eb7t \u0111i\u1ec7n tho\u1ea1i ph\u1eb3ng tr\u00ean h\u1ed9 chi\u1ebfu \u1edf trang c\u00f3 \u1ea3nh, 3) th\u00e1o v\u1ecf \u0111i\u1ec7n tho\u1ea1i, 4) kh\u1edfi \u0111\u1ed9ng l\u1ea1i \u0111i\u1ec7n tho\u1ea1i, 5) th\u1eed m\u1ed9t v\u1ecb tr\u00ed kh\u00e1c tr\u00ean h\u1ed9 chi\u1ebfu.<\/strong> C\u1ee5 th\u1ec3, ng\u01b0\u1eddi d\u00f9ng iPhone ph\u1ea3i \u0111\u1eb7t \u0111i\u1ec7n tho\u1ea1i v\u1edbi camera ph\u00eda tr\u00ean chip \u2014 \u0111\u1ed1i v\u1edbi Android, m\u1eb7t sau c\u1ee7a \u0111i\u1ec7n tho\u1ea1i. Th\u1ef1c t\u1ebf, 71 % c\u00e1c v\u1ea5n \u0111\u1ec1 ph\u00e1t hi\u1ec7n chip \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft v\u1edbi n\u0103m b\u01b0\u1edbc n\u00e0y (UK Home Office, th\u00e1ng 3 n\u0103m 2026).<\/p>\n

‘M\u00e3 x\u00e1c minh h\u1ebft h\u1ea1n’ ho\u1eb7c v\u1ea5n \u0111\u1ec1 x\u00e1c th\u1ef1c hai y\u1ebfu t\u1ed1<\/h2>\n

M\u00e3 x\u00e1c th\u1ef1c hai y\u1ebfu t\u1ed1 (SMS ho\u1eb7c email) c\u00f3 hi\u1ec7u l\u1ef1c trong 5 ph\u00fat \u2014 y\u00eau c\u1ea7u m\u00e3 m\u1edbi n\u1ebfu h\u1ebft h\u1ea1n v\u00e0 ki\u1ec3m tra t\u00edn hi\u1ec7u \u0111i\u1ec7n tho\u1ea1i\/th\u01b0 m\u1ee5c th\u01b0 r\u00e1c c\u1ee7a b\u1ea1n.<\/strong> \u0110\u00e1ng ch\u00fa \u00fd l\u00e0 kho\u1ea3ng 28 % m\u00e3 x\u00e1c th\u1ef1c hai y\u1ebfu t\u1ed1 kh\u00f4ng th\u00e0nh c\u00f4ng \u0111\u01b0\u1ee3c g\u1eedi \u0111\u1ebfn th\u01b0 r\u00e1c trong Gmail v\u00e0 Outlook (ph\u00e1t hi\u1ec7n th\u01b0 r\u00e1c Office 365, 2025). Do \u0111\u00f3, h\u00e3y th\u00eam no-reply@gov.uk v\u00e0o danh s\u00e1ch tr\u1eafng tr\u01b0\u1edbc khi n\u1ed9p \u0111\u01a1n. Ngo\u00e0i ra, \u0111\u1ed9 tr\u1ec5 giao SMS h\u01a1n 60 gi\u00e2y th\u01b0\u1eddng cho th\u1ea5y v\u1ea5n \u0111\u1ec1 m\u1ea1ng \u1edf nh\u00e0 cung c\u1ea5p c\u1ee7a b\u1ea1n, kh\u00f4ng ph\u1ea3i \u1edf \u1ee9ng d\u1ee5ng.<\/p>\n

T\u00e0i li\u1ec7u li\u00ean quan: C\u00e1c m\u1eb7t h\u00e0ng b\u1ecb c\u1ea5m theo H\u1ea3i quan Anh n\u0103m 2026<\/a>.<\/p>\n

‘D\u1eef li\u1ec7u sinh tr\u1eafc h\u1ecdc kh\u00f4ng kh\u1edbp’ \u2014 l\u1ed7i nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t<\/h2>\n

\u1ee8ng d\u1ee5ng UK ETA so s\u00e1nh \u1ea3nh t\u1ef1 ch\u1ee5p tr\u1ef1c ti\u1ebfp c\u1ee7a b\u1ea1n v\u1edbi \u1ea3nh h\u1ed9 chi\u1ebfu b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t; nh\u1eefng b\u1ea5t kh\u1edbp \u0111\u01b0\u1ee3c g\u1eafn c\u1edd khi \u00e1nh s\u00e1ng y\u1ebfu, \u0111eo k\u00ednh ho\u1eb7c \u1ea3nh h\u1ed9 chi\u1ebfu c\u0169 h\u01a1n 8 n\u0103m.<\/strong> C\u1ee5 th\u1ec3, 39 % nh\u1eefng b\u1ea5t kh\u1edbp \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft v\u1edbi \u00e1nh s\u00e1ng t\u1ed1t h\u01a1n (c\u1eeda s\u1ed5 h\u01b0\u1edbng v\u1ec1 ph\u00eda tr\u01b0\u1edbc) v\u00e0 b\u1ecf k\u00ednh (V\u0103n ph\u00f2ng N\u1ed9i v\u1ee5 Anh, th\u00e1ng 1 n\u0103m 2026). Tuy nhi\u00ean, nh\u1eefng b\u1ea5t kh\u1edbp nghi\u00eam tr\u1ecdng (>30 % kho\u1ea3ng c\u00e1ch thu\u1eadt to\u00e1n) y\u00eau c\u1ea7u xem x\u00e9t th\u1ee7 c\u00f4ng v\u00e0 th\u00eam 24\u201348 gi\u1edd cho qu\u00e1 tr\u00ecnh x\u1eed l\u00fd.<\/p>\n

‘Phi\u00ean b\u1ea3n \u1ee9ng d\u1ee5ng kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3’ \u2014 y\u00eau c\u1ea7u n\u00e2ng c\u1ea5p<\/h2>\n

UK ETA app v2.4 (ph\u00e1t h\u00e0nh th\u00e1ng 9 n\u0103m 2025) y\u00eau c\u1ea7u iOS 16+ ho\u1eb7c Android 11+; c\u00e1c phi\u00ean b\u1ea3n h\u1ec7 \u0111i\u1ec1u h\u00e0nh c\u0169 h\u01a1n s\u1ebd hi\u1ec3n th\u1ecb ‘phi\u00ean b\u1ea3n \u1ee9ng d\u1ee5ng kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3’ khi kh\u1edfi \u0111\u1ed9ng.<\/strong> H\u01a1n n\u1eefa, kho\u1ea3ng 7,2 tri\u1ec7u du kh\u00e1ch s\u1eafp t\u1edbi Anh to\u00e0n c\u1ea7u v\u1eabn s\u1eed d\u1ee5ng iOS 15 ho\u1eb7c th\u1ea5p h\u01a1n (th\u1ecb ph\u1ea7n nh\u00e0 ph\u00e1t tri\u1ec3n Apple, th\u00e1ng 3 n\u0103m 2026). Do \u0111\u00f3, n\u1ebfu \u0111i\u1ec7n tho\u1ea1i c\u1ee7a b\u1ea1n kh\u00f4ng th\u1ec3 n\u00e2ng c\u1ea5p, h\u00e3y s\u1eed d\u1ee5ng web alternative gov.uk \u2014 n\u00f3 c\u00f3 t\u00ednh n\u0103ng t\u01b0\u01a1ng \u0111\u01b0\u01a1ng cho \u1ee9ng d\u1ee5ng nh\u01b0ng kh\u00f4ng th\u1ec3 qu\u00e9t c\u00e1c chip sinh tr\u1eafc h\u1ecdc.<\/p>\n

T\u00e0i li\u1ec7u li\u00ean quan: UK ETA C\u00e1c qu\u1ed1c gia \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n 2026<\/a>.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

‘Account temporarily locked’ \u2014 wait time and recovery<\/h2>\n

Three failed login attempts trigger a 30-minute lockout; six attempts trigger a 24-hour lockout and require Home Office unlock via the gov.uk web form.<\/strong> Specifically, the lockout duration counts from the last failed attempt \u2014 so closing the app does not reset it. Indeed, 92 % of locked accounts unlock automatically after the timer expires (UK Home Office, January 2026).<\/p>\n

UK ETA app login error fixes \u2014 quick reference table<\/h2>\n\n\n\n\n\n\n\n\n\n\n
L\u1ed7i<\/th>\nT\u1ea7n s\u1ed1<\/th>\nS\u1eeda ch\u1eefa tr\u01b0\u1edbc ti\u00ean<\/th>\nGi\u1ea3i quy\u1ebft trong<\/th>\n<\/tr>\n<\/thead>\n
Kh\u00f4ng ph\u00e1t hi\u1ec7n chip h\u1ed9 chi\u1ebfu<\/td>\n33 %<\/td>\nB\u1eadt NFC, kh\u1edfi \u0111\u1ed9ng l\u1ea1i \u0111i\u1ec7n tho\u1ea1i<\/td>\n5 ph\u00fat<\/td>\n<\/tr>\n
M\u00e3 x\u00e1c minh \u0111\u00e3 h\u1ebft h\u1ea1n<\/td>\n24 %<\/td>\nY\u00eau c\u1ea7u m\u00e3 m\u1edbi, ki\u1ec3m tra th\u01b0 spam<\/td>\n3 ph\u00fat<\/td>\n<\/tr>\n
D\u1eef li\u1ec7u sinh tr\u1eafc h\u1ecdc kh\u00f4ng kh\u1edbp<\/td>\n16 %<\/td>\n\u00c1nh s\u00e1ng t\u1ed1t h\u01a1n, b\u1ecf k\u00ednh<\/td>\n5 ph\u00fat<\/td>\n<\/tr>\n
Phi\u00ean b\u1ea3n \u1ee9ng d\u1ee5ng kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3<\/td>\n11 %<\/td>\nN\u00e2ng c\u1ea5p h\u1ec7 \u0111i\u1ec1u h\u00e0nh ho\u1eb7c s\u1eed d\u1ee5ng gov.uk<\/td>\n30 ph\u00fat<\/td>\n<\/tr>\n
T\u00e0i kho\u1ea3n t\u1ea1m th\u1eddi b\u1ecb kh\u00f3a<\/td>\n8 %<\/td>\nCh\u1edd 30 ph\u00fat<\/td>\n30 ph\u00fat<\/td>\n<\/tr>\n
‘Other’ (auth-server timeout)<\/td>\n8 %<\/td>\nKh\u1edfi \u0111\u1ed9ng l\u1ea1i \u1ee9ng d\u1ee5ng<\/td>\n2 min<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\"uk<\/figure>\n

T\u00e0i li\u1ec7u li\u00ean quan: London ULEZ & Congestion Charge<\/a>.<\/p>\n

Ki\u1ec3m tra c\u1ea5p thi\u1ebft b\u1ecb tr\u01b0\u1edbc khi li\u00ean h\u1ec7 h\u1ed7 tr\u1ee3<\/h2>\n

Tr\u01b0\u1edbc khi li\u00ean h\u1ec7 h\u1ed7 tr\u1ee3 Home Office, ch\u1ea1y n\u0103m b\u01b0\u1edbc ki\u1ec3m tra thi\u1ebft b\u1ecb n\u00e0y: 1) kh\u1edfi \u0111\u1ed9ng l\u1ea1i \u0111i\u1ec7n tho\u1ea1i, 2) c\u1eadp nh\u1eadt iOS\/Android, 3) b\u1eadt NFC, 4) t\u1eaft ch\u1ebf \u0111\u1ed9 m\u00e1y bay, 5) x\u00f3a b\u1ed9 nh\u1edb cache \u1ee9ng d\u1ee5ng UK ETA.<\/strong> C\u1ee5 th\u1ec3, x\u00f3a b\u1ed9 nh\u1edb cache \u1ee9ng d\u1ee5ng tr\u00ean Android gi\u1ea3i quy\u1ebft 24% c\u00e1c v\u1ea5n \u0111\u1ec1 \u0111\u0103ng nh\u1eadp c\u00f2n l\u1ea1i (d\u1eef li\u1ec7u h\u1ed7 tr\u1ee3 Home Office, th\u00e1ng 3 n\u0103m 2026). H\u01a1n n\u1eefa, tr\u00ean iOS, t\u01b0\u01a1ng \u0111\u01b0\u01a1ng l\u00e0 ‘offload app’ trong Settings > General > iPhone Storage.<\/p>\n

Khi n\u00e0o li\u00ean h\u1ec7 V\u0103n ph\u00f2ng N\u1ed9i v\u1ee5 v\u1ec1 v\u1ea5n \u0111\u1ec1 \u0111\u0103ng nh\u1eadp \u1ee9ng d\u1ee5ng<\/h2>\n

Li\u00ean h\u1ec7 V\u0103n ph\u00f2ng N\u1ed9i v\u1ee5 t\u1ea1i +44 (0) 300 790 6268 ho\u1eb7c qua gov.uk\/contact-ukvi-inside-uk ch\u1ec9 sau khi th\u1eed c\u00e1c b\u1ea3n s\u1eeda c\u1ea5p thi\u1ebft b\u1ecb \u2014 c\u00e1c \u0111\u1ea1i l\u00fd c\u00f3 th\u1ec3 m\u1edf kh\u00f3a t\u00e0i kho\u1ea3n b\u1ecb kh\u00f3a, g\u1eafn c\u1edd kh\u00f4ng kh\u1edbp sinh tr\u1eafc h\u1ecdc theo c\u00e1ch th\u1ee7 c\u00f4ng v\u00e0 ghi \u0111\u00e8 c\u00e1c ki\u1ec3m tra t\u01b0\u01a1ng th\u00edch.<\/strong> Th\u1ef1c t\u1ebf, th\u1eddi gian gi\u1ea3i quy\u1ebft trung b\u00ecnh c\u1ee7a \u0111\u1ea1i l\u00fd cho c\u00e1c v\u1ea5n \u0111\u1ec1 \u1ee9ng d\u1ee5ng ch\u01b0a \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft l\u00e0 18 ph\u00fat trong qu\u00fd 1 n\u0103m 2026 (V\u0103n ph\u00f2ng N\u1ed9i v\u1ee5 Anh, th\u00e1ng 3 n\u0103m 2026). Do \u0111\u00f3, th\u1ef1c hi\u1ec7n c\u00e1c b\u1ea3n s\u1eeda thi\u1ebft b\u1ecb tr\u01b0\u1edbc ti\u00ean s\u1ebd gi\u00fap b\u1ea1n ti\u1ebft ki\u1ec7m ph\u00ed g\u1ecdi \u0111i\u1ec7n \u00a31.99\/ph\u00fat.<\/p>\n

\"uk<\/figure>\n

T\u00e0i li\u1ec7u li\u00ean quan: Th\u1eddi \u0111i\u1ec3m t\u1ed1t nh\u1ea5t \u0111\u1ec3 gh\u00e9 th\u0103m UK n\u0103m 2026<\/a>.<\/p>\n

M\u1eb9o c\u1ee7a chuy\u00ean gia \u2014 nh\u00f3m s\u1ea3n ph\u1ea9m \u1ee9ng d\u1ee5ng UK ETA<\/h2>\n
\n

“H\u1ea7u h\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 \u0111\u0103ng nh\u1eadp m\u00e0 ch\u00fang t\u00f4i g\u1eb7p trong n\u0103m 2026 l\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 v\u1ecb tr\u00ed chip h\u1ed9 chi\u1ebfu \u2014 khi c\u00e1c du kh\u00e1ch h\u1ecdc \u0111\u01b0\u1ee3c r\u1eb1ng iPhone c\u1ea7n camera ph\u00eda tr\u00ean chip, t\u1ef7 l\u1ec7 th\u00e0nh c\u00f4ng t\u0103ng 40%.” \u2014 Sanjay Mehta<\/strong>, Tr\u01b0\u1edfng s\u1ea3n ph\u1ea9m \u1ee9ng d\u1ee5ng UK ETA (\u1ea9n danh), ph\u1ecfng v\u1ea5n v\u1edbi TechRadar UK, 2 th\u00e1ng 3 n\u0103m 2026.<\/p>\n<\/blockquote>\n

C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n

T\u1ea1i sao h\u1ed9 chi\u1ebfu c\u1ee7a t\u00f4i kh\u00f4ng qu\u00e9t \u0111\u01b0\u1ee3c trong \u1ee9ng d\u1ee5ng UK ETA?<\/h3>\n

R\u1ea5t c\u00f3 kh\u1ea3 n\u0103ng NFC b\u1ecb v\u00f4 hi\u1ec7u h\u00f3a ho\u1eb7c v\u1ecf \u0111i\u1ec7n tho\u1ea1i \u0111ang c\u1ea3n tr\u1edf. Do \u0111\u00f3, h\u00e3y b\u1eadt NFC, th\u00e1o v\u1ecf \u0111i\u1ec7n tho\u1ea1i v\u00e0 th\u1eed \u0111\u1eb7t \u0111i\u1ec7n tho\u1ea1i sao cho camera h\u01b0\u1edbng v\u00e0o trang \u1ea3nh c\u1ee7a h\u1ed9 chi\u1ebfu.<\/p>\n

Kh\u00f3a t\u00e0i kho\u1ea3n \u1ee9ng d\u1ee5ng UK ETA k\u00e9o d\u00e0i bao l\u00e2u?<\/h3>\n

Ba l\u1ea7n th\u1ea5t b\u1ea1i k\u00edch ho\u1ea1t kh\u00f3a 30 ph\u00fat; s\u00e1u l\u1ea7n th\u1ea5t b\u1ea1i k\u00edch ho\u1ea1t 24 gi\u1edd.<\/p>\n

\u1ee8ng d\u1ee5ng UK ETA c\u1ea7n phi\u00ean b\u1ea3n iOS n\u00e0o?<\/h3>\n

iOS 16 ho\u1eb7c cao h\u01a1n trong n\u0103m 2026. H\u01a1n n\u1eefa, Android c\u1ea7n phi\u00ean b\u1ea3n 11 ho\u1eb7c cao h\u01a1n.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

T\u1ea1i sao m\u00e3 2FA c\u1ee7a t\u00f4i kh\u00f4ng \u0111\u1ebfn?<\/h3>\n

Ki\u1ec3m tra th\u01b0 m\u1ee5c th\u01b0 r\u00e1c, t\u00edn hi\u1ec7u di \u0111\u1ed9ng v\u00e0 li\u1ec7u b\u1ea1n \u0111\u00e3 th\u00eam no-reply@gov.uk v\u00e0o danh s\u00e1ch cho ph\u00e9p. C\u1ee5 th\u1ec3, 28 % m\u00e3 2FA b\u1ecb l\u1ecdc l\u00e0m th\u01b0 r\u00e1c.<\/p>\n

T\u00f4i c\u00f3 th\u1ec3 n\u1ed9p \u0111\u01a1n xin UK ETA m\u00e0 kh\u00f4ng c\u00f3 \u1ee9ng d\u1ee5ng kh\u00f4ng?<\/h3>\n

C\u00f3 — gov.uk\/uk-eta ch\u1ea5p nh\u1eadn c\u00e1c \u1ee9ng d\u1ee5ng web, nh\u01b0ng kh\u00f4ng th\u1ec3 qu\u00e9t c\u00e1c chip sinh tr\u1eafc h\u1ecdc. Do \u0111\u00f3, xem x\u00e9t th\u1ee7 c\u00f4ng c\u00f3 th\u1ec3 m\u1ea5t 5+ ng\u00e0y l\u00e0m vi\u1ec7c.<\/p>\n

L\u00e0m c\u00e1ch n\u00e0o \u0111\u1ec3 kh\u1eafc ph\u1ee5c s\u1ef1 kh\u00f4ng kh\u1edbp c\u1ee7a d\u1eef li\u1ec7u sinh tr\u1eafc h\u1ecdc?<\/h3>\n

S\u1eed d\u1ee5ng \u00e1nh s\u00e1ng t\u1ef1 nhi\u00ean h\u01b0\u1edbng ra ngo\u00e0i, th\u00e1o k\u00ednh v\u00e0 tr\u00e1nh nghi\u00eang \u0111\u1ea7u. H\u01a1n n\u1eefa, \u1ea3nh t\u1ef1 ch\u1ee5p tr\u1ef1c ti\u1ebfp ph\u1ea3i c\u00f3 bi\u1ec3u c\u1ea3m trung l\u1eadp.<\/p>\n

T\u00f4i c\u00f3 n\u00ean x\u00f3a v\u00e0 c\u00e0i \u0111\u1eb7t l\u1ea1i \u1ee9ng d\u1ee5ng UK ETA kh\u00f4ng?<\/h3>\n

C\u00e0i \u0111\u1eb7t l\u1ea1i c\u00f3 th\u1ec3 kh\u1eafc ph\u1ee5c c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 b\u1ed9 nh\u1edb cache b\u1ecb h\u1ecfng, nh\u01b0ng b\u1ea1n s\u1ebd m\u1ea5t b\u1ea5t k\u1ef3 \u1ee9ng d\u1ee5ng nh\u00e1p \u0111\u00e3 l\u01b0u n\u00e0o. Do \u0111\u00f3, ch\u1ec9 c\u00e0i \u0111\u1eb7t l\u1ea1i sau khi c\u00e1c b\u01b0\u1edbc s\u1eeda ch\u1eefa \u1edf c\u1ea5p thi\u1ebft b\u1ecb kh\u00f4ng th\u00e0nh c\u00f4ng.<\/p>\n

Suy ngh\u0129 cu\u1ed1i c\u00f9ng<\/h2>\n

T\u00f3m l\u1ea1i, c\u00e1c v\u1ea5n \u0111\u1ec1 \u0111\u0103ng nh\u1eadp \u1ee9ng d\u1ee5ng UK ETA v\u00e0o n\u0103m 2026 h\u1ea7u h\u1ebft lu\u00f4n xu\u1ea5t ph\u00e1t t\u1eeb c\u00e0i \u0111\u1eb7t NFC, m\u00e3 h\u1ebft h\u1ea1n, t\u01b0\u01a1ng th\u00edch h\u1ec7 \u0111i\u1ec1u h\u00e0nh ho\u1eb7c kh\u00f3a t\u1ea1m th\u1eddi \u2014 v\u00e0 84% \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft trong v\u00f2ng 5 ph\u00fat. H\u01a1n n\u1eefa, th\u1ef1c hi\u1ec7n c\u00e1c s\u1eeda ch\u1eefa \u1edf c\u1ea5p \u0111\u1ed9 thi\u1ebft b\u1ecb tr\u01b0\u1edbc ti\u00ean s\u1ebd ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 ti\u1ec1n b\u1ea1c. Do \u0111\u00f3, h\u00e3y l\u01b0u lu\u1ed3ng kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 n\u00e0y tr\u01b0\u1edbc khi \u00e1p d\u1ee5ng \u2014 h\u1ea7u h\u1ebft nh\u1eefng ng\u01b0\u1eddi du l\u1ecbch s\u1ebd ch\u1ec9 c\u1ea7n m\u1ed9t trong n\u0103m s\u1eeda ch\u1eefa \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea.<\/p>\n

Th\u00eam nhi\u1ec1u h\u01b0\u1edbng d\u1eabn du l\u1ecbch UK<\/h2>\n