{"id":584367,"date":"2026-08-24T09:17:27","date_gmt":"2026-08-24T02:17:27","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=584367"},"modified":"2026-08-24T09:28:13","modified_gmt":"2026-08-24T02:28:13","slug":"dien-thoai-samsung-bi-loi-phan-mem","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/dien-thoai-samsung-bi-loi-phan-mem\/","title":{"rendered":"\u0110i\u1ec7n tho\u1ea1i Samsung b\u1ecb l\u1ed7i ph\u1ea7n m\u1ec1m: c\u00e1ch t\u1ef1 ch\u1ea9n \u0111o\u00e1n v\u00e0 kh\u1eafc ph\u1ee5c"},"content":{"rendered":"<p>\u0110i\u1ec7n tho\u1ea1i Samsung b\u1ecb l\u1ed7i ph\u1ea7n m\u1ec1m c\u00f3 m\u1ed9t c\u00f4ng c\u1ee5 ch\u1ea9n \u0111o\u00e1n m\u00e0 r\u1ea5t \u00edt ng\u01b0\u1eddi d\u00f9ng bi\u1ebft d\u00f9 n\u00f3 \u0111\u01b0\u1ee3c c\u00e0i s\u1eb5n ngay trong m\u00e1y: \u1ee9ng d\u1ee5ng h\u1ed7 tr\u1ee3 c\u1ee7a h\u00e3ng (Samsung Members) c\u00f3 m\u1ee5c ki\u1ec3m tra thi\u1ebft b\u1ecb, cho ph\u00e9p b\u1ea1n t\u1ef1 ch\u1ea1y m\u1ed9t lo\u1ea1t b\u00e0i ki\u1ec3m tra ph\u1ea7n c\u1ee9ng \u2014 m\u00e0n h\u00ecnh, c\u1ea3m \u1ee9ng, loa, micro, camera, c\u1ea3m bi\u1ebfn, pin \u2014 ch\u1ec9 trong v\u00e0i ph\u00fat. K\u1ebft qu\u1ea3 c\u1ee7a n\u00f3 tr\u1ea3 l\u1eddi d\u1ee9t \u0111i\u1ec3m c\u00e2u h\u1ecfi quan tr\u1ecdng nh\u1ea5t: m\u00e1y b\u1ea1n th\u1eadt s\u1ef1 l\u1ed7i ph\u1ea7n m\u1ec1m hay \u0111ang h\u1ecfng ph\u1ea7n c\u1ee9ng. Bi\u1ebft \u0111\u01b0\u1ee3c \u0111i\u1ec1u \u0111\u00f3 tr\u01b0\u1edbc khi l\u00e0m g\u00ec kh\u00e1c s\u1ebd ti\u1ebft ki\u1ec7m cho b\u1ea1n r\u1ea5t nhi\u1ec1u th\u1eddi gian, v\u00ec l\u1ed7i ph\u1ea7n m\u1ec1m g\u1ea7n nh\u01b0 lu\u00f4n t\u1ef1 s\u1eeda \u0111\u01b0\u1ee3c t\u1ea1i nh\u00e0 m\u00e0 kh\u00f4ng m\u1ea5t d\u1eef li\u1ec7u, c\u00f2n l\u1ed7i ph\u1ea7n c\u1ee9ng th\u00ec m\u1ecdi thao t\u00e1c c\u00e0i \u0111\u1eb7t l\u1ea1i \u0111\u1ec1u v\u00f4 \u00edch.<\/p>\n<h2>B\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00f4ng c\u1ee5 ki\u1ec3m tra c\u00f3 s\u1eb5n trong m\u00e1y<\/h2>\n<p>\u0110\u00e2y l\u00e0 th\u1ee9 \u0111\u1ea7u ti\u00ean n\u00ean d\u00f9ng v\u00e0 n\u00f3 ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed, kh\u00f4ng c\u1ea7n c\u00e0i \u0111\u1eb7t th\u00eam b\u1ea5t k\u1ef3 \u1ee9ng d\u1ee5ng b\u00ean th\u1ee9 ba n\u00e0o:<\/p>\n<ul>\n<li>C\u00f4ng c\u1ee5 ch\u1ea9n \u0111o\u00e1n t\u00edch h\u1ee3p: M\u1edf \u1ee9ng d\u1ee5ng Samsung Members c\u00e0i s\u1eb5n tr\u00ean m\u00e1y -&gt; ch\u1ecdn m\u1ee5c Tr\u1ee3 l\u00fd \/ Ch\u1ea9n \u0111o\u00e1n (Diagnostics). B\u1ea1n s\u1ebd th\u1ea5y m\u1ed9t lo\u1ea1t b\u00e0i ki\u1ec3m tra: m\u00e0n h\u00ecnh c\u00f3 \u0111i\u1ec3m ch\u1ebft kh\u00f4ng, c\u1ea3m \u1ee9ng nh\u1eadn \u0111\u1ee7 v\u00f9ng kh\u00f4ng, loa v\u00e0 micro c\u00f3 ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng, c\u00e1c c\u1ea3m bi\u1ebfn c\u00f3 ph\u1ea3n h\u1ed3i kh\u00f4ng, v\u00e0 t\u00ecnh tr\u1ea1ng pin ra sao.<\/li>\n<li>M\u00e3 ki\u1ec3m tra nhanh <strong>*#0*#<\/strong>: M\u1edf b\u00e0n ph\u00edm g\u1ecdi r\u1ed3i b\u1ea5m <strong>*#0*#<\/strong> \u0111\u1ec3 v\u00e0o tr\u00ecnh \u0111\u01a1n ki\u1ec3m tra ph\u1ea7n c\u1ee9ng c\u00f3 s\u1eb5n c\u1ee7a Samsung \u2014 soi m\u00e0n h\u00ecnh theo t\u1eebng m\u00e0u n\u1ec1n, th\u1eed c\u1ea3m \u1ee9ng, rung, loa, micro, c\u1ea3m bi\u1ebfn v\u00e0 camera. M\u00e3 n\u00e0y v\u1eabn ho\u1ea1t \u0111\u1ed9ng tr\u00ean c\u00e1c b\u1ea3n One UI \u0111ang ph\u00e1t h\u00e0nh. N\u1ebfu b\u1ea5m xong m\u00e1y kh\u00f4ng ph\u1ea3n h\u1ed3i, b\u1ea1n v\u00e0o C\u00e0i \u0111\u1eb7t -&gt; B\u1ea3o m\u1eadt v\u00e0 quy\u1ec1n ri\u00eang t\u01b0 -&gt; Tr\u00ecnh ch\u1eb7n t\u1ef1 \u0111\u1ed9ng (Auto Blocker) v\u00e0 t\u1eaft t\u00f9y ch\u1ecdn n\u00e0y r\u1ed3i th\u1eed l\u1ea1i.<\/li>\n<li>C\u00e1ch \u0111\u1ecdc k\u1ebft qu\u1ea3:\n<ul>\n<li>N\u1ebfu t\u1ea5t c\u1ea3 c\u00e1c m\u1ee5c \u0111\u1ec1u \u0111\u1ea1t: Ph\u1ea7n c\u1ee9ng c\u1ee7a b\u1ea1n ho\u00e0n to\u00e0n kh\u1ecfe m\u1ea1nh v\u00e0 m\u1ecdi tri\u1ec7u ch\u1ee9ng \u0111ang g\u1eb7p \u0111\u1ec1u thu\u1ed9c v\u1ec1 ph\u1ea7n m\u1ec1m \u2014 h\u00e3y y\u00ean t\u00e2m x\u1eed l\u00fd theo c\u00e1c b\u01b0\u1edbc h\u01b0\u1edbng d\u1eabn trong b\u00e0i n\u00e0y.<\/li>\n<li>N\u1ebfu m\u1ed9t m\u1ee5c n\u00e0o \u0111\u00f3 b\u00e1o l\u1ed7i: B\u1ea1n \u0111\u00e3 khoanh v\u00f9ng \u0111\u01b0\u1ee3c \u0111\u00fang b\u1ed9 ph\u1eadn ph\u1ea7n c\u1ee9ng c\u00f3 v\u1ea5n \u0111\u1ec1 v\u00e0 n\u00ean mang m\u00e1y \u0111i ki\u1ec3m tra thay v\u00ec m\u1ea5t c\u00f4ng c\u00e0i \u0111\u1eb7t l\u1ea1i h\u1ec7 th\u1ed1ng.<\/li>\n<\/ul>\n<\/li>\n<li>Ranh gi\u1edbi c\u1ea7n nh\u1edb: N\u1ebfu b\u00e0i ki\u1ec3m tra b\u00e1o l\u1ed7i \u1edf ph\u1ea7n hi\u1ec3n th\u1ecb \u2014 s\u1ecdc d\u1ecdc, \u0111\u1ed1m s\u00e1ng, \u00e1m m\u00e0u, m\u1ed9t v\u00f9ng kh\u00f4ng s\u00e1ng \u2014 th\u00ec \u0111\u00f3 l\u00e0 h\u1ecfng t\u1ea5m n\u1ec1n ch\u1ee9 kh\u00f4ng ph\u1ea3i ph\u1ea7n m\u1ec1m, b\u1ea1n \u0111\u1ecdc th\u00eam <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/man-hinh-dien-thoai-bi-loi\/\">m\u00e0n h\u00ecnh \u0111i\u1ec7n tho\u1ea1i b\u1ecb l\u1ed7i<\/a> \u0111\u1ec3 bi\u1ebft m\u1ee9c \u0111\u1ed9 v\u00e0 h\u01b0\u1edbng x\u1eed l\u00fd. C\u00e0i l\u1ea1i h\u1ec7 th\u1ed1ng trong tr\u01b0\u1eddng h\u1ee3p \u0111\u00f3 ch\u1ec9 m\u1ea5t th\u1eddi gian.<\/li>\n<li>T\u00ednh n\u0103ng t\u1ed1i \u01b0u h\u00f3a nhanh: \u1ee8ng d\u1ee5ng n\u00e0y c\u0169ng t\u00edch h\u1ee3p m\u1ee5c t\u1ed1i \u01b0u h\u00f3a h\u1ec7 th\u1ed1ng \u2014 ch\u1ea1y m\u1ed9t l\u01b0\u1ee3t \u0111\u1ec3 \u0111\u00f3ng c\u00e1c \u1ee9ng d\u1ee5ng ng\u1ea7m, d\u1ecdn d\u1eb9p b\u1ed9 nh\u1edb t\u1ea1m v\u00e0 gi\u1ea3i ph\u00f3ng RAM. \u0110\u00e2y l\u00e0 vi\u1ec7c nh\u1eb9 nh\u00e0ng n\u00ean th\u1ef1c hi\u1ec7n \u0111\u1ecbnh k\u1ef3.<\/li>\n<li>L\u01b0u \u00fd v\u1ec1 v\u00f2ng \u0111\u1eddi c\u1eadp nh\u1eadt: H\u00e3y ki\u1ec3m tra xem thi\u1ebft b\u1ecb c\u00f2n trong th\u1eddi gian \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 c\u1eadp nh\u1eadt ph\u1ea7n m\u1ec1m t\u1eeb Samsung hay kh\u00f4ng. M\u00e1y \u0111\u00e3 ng\u1eebng nh\u1eadn c\u1eadp nh\u1eadt s\u1ebd d\u1ec5 t\u00edch t\u1ee5 c\u00e1c l\u1ed7i t\u1ed3n \u0111\u1ecdng m\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c v\u00e1, \u0111\u00e2y l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng c\u1ea7n c\u00e2n nh\u1eafc khi quy\u1ebft \u0111\u1ecbnh s\u1eeda ch\u1eefa hay n\u00e2ng c\u1ea5p m\u00e1y m\u1edbi.<\/li>\n<\/ul>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-587238 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/dien-thoai-samsung-bi-loi-phan-mem-1.jpg\" alt=\"dien-thoai-samsung-bi-loi-phan-mem-1\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/dien-thoai-samsung-bi-loi-phan-mem-1.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/dien-thoai-samsung-bi-loi-phan-mem-1-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/dien-thoai-samsung-bi-loi-phan-mem-1-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>B\u1ea3ng ch\u1ea9n \u0111o\u00e1n theo tri\u1ec7u ch\u1ee9ng<\/h2>\n<table>\n<thead>\n<tr>\n<th>Tri\u1ec7u ch\u1ee9ng<\/th>\n<th>Nguy\u00ean nh\u00e2n th\u01b0\u1eddng g\u1eb7p<\/th>\n<th>M\u1ee9c x\u1eed l\u00fd<\/th>\n<th>Vi\u1ec7c n\u00ean l\u00e0m \u0111\u1ea7u ti\u00ean<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>M\u00e1y ch\u1eadm, gi\u1eadt sau c\u1eadp nh\u1eadt<\/td>\n<td>H\u1ec7 th\u1ed1ng \u0111ang s\u1eafp x\u1ebfp l\u1ea1i d\u1eef li\u1ec7u<\/td>\n<td>Ch\u1edd 1-2 ng\u00e0y<\/td>\n<td>Kh\u1edfi \u0111\u1ed9ng l\u1ea1i, d\u1ecdn b\u1ed9 nh\u1edb<\/td>\n<\/tr>\n<tr>\n<td>M\u1ed9t \u1ee9ng d\u1ee5ng t\u1ef1 tho\u00e1t<\/td>\n<td>B\u1ed9 nh\u1edb \u0111\u1ec7m c\u1ee7a \u1ee9ng d\u1ee5ng h\u1ecfng<\/td>\n<td>Nh\u1eb9<\/td>\n<td>X\u00f3a b\u1ed9 nh\u1edb \u0111\u1ec7m \u1ee9ng d\u1ee5ng \u0111\u00f3<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f9ng l\u1ed7i<\/td>\n<td>D\u1ecbch v\u1ee5 h\u1ec7 th\u1ed1ng ho\u1eb7c b\u1ed9 nh\u1edb \u0111\u1ea7y<\/td>\n<td>V\u1eeba<\/td>\n<td>D\u1ecdn b\u1ed9 nh\u1edb, x\u00f3a \u0111\u1ec7m t\u1eebng \u1ee9ng d\u1ee5ng<\/td>\n<\/tr>\n<tr>\n<td>M\u00e1y treo logo khi kh\u1edfi \u0111\u1ed9ng<\/td>\n<td>L\u1ed7i h\u1ec7 th\u1ed1ng n\u1eb7ng<\/td>\n<td>N\u1eb7ng<\/td>\n<td>V\u00e0o ch\u1ebf \u0111\u1ed9 kh\u00f4i ph\u1ee5c<\/td>\n<\/tr>\n<tr>\n<td>L\u1ed7i ch\u1ec9 xu\u1ea5t hi\u1ec7n v\u1edbi v\u00e0i \u1ee9ng d\u1ee5ng<\/td>\n<td>\u1ee8ng d\u1ee5ng xung \u0111\u1ed9t<\/td>\n<td>Nh\u1eb9<\/td>\n<td>Th\u1eed ch\u1ebf \u0111\u1ed9 an to\u00e0n<\/td>\n<\/tr>\n<tr>\n<td>Pin t\u1ee5t nhanh sau c\u1eadp nh\u1eadt<\/td>\n<td>\u1ee8ng d\u1ee5ng ng\u1ea7m ch\u1ea1y l\u1ea1i t\u1eeb \u0111\u1ea7u<\/td>\n<td>Nh\u1eb9<\/td>\n<td>Ki\u1ec3m tra th\u1ed1ng k\u00ea pin<\/td>\n<\/tr>\n<tr>\n<td>C\u1eadp nh\u1eadt th\u1ea5t b\u1ea1i li\u00ean t\u1ee5c<\/td>\n<td>Thi\u1ebfu b\u1ed9 nh\u1edb tr\u1ed1ng<\/td>\n<td>Nh\u1eb9<\/td>\n<td>D\u1ecdn \u00edt nh\u1ea5t v\u00e0i gigabyte<\/td>\n<\/tr>\n<tr>\n<td>Ki\u1ec3m tra thi\u1ebft b\u1ecb b\u00e1o l\u1ed7i m\u1ed9t m\u1ee5c<\/td>\n<td>Ph\u1ea7n c\u1ee9ng<\/td>\n<td>C\u1ea7n th\u1ee3<\/td>\n<td>Mang \u0111i, n\u00eau r\u00f5 m\u1ee5c l\u1ed7i<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>B\u1ed1n m\u1ee9c x\u1eed l\u00fd: \u0111i t\u1eeb nh\u1eb9 t\u1edbi n\u1eb7ng<\/h2>\n<p>M\u1ee9c 1 \u2014 Kh\u1edfi \u0111\u1ed9ng l\u1ea1i thi\u1ebft b\u1ecb: Gi\u00fap gi\u1ea3i ph\u00f3ng b\u1ed9 nh\u1edb RAM, \u0111\u00f3ng c\u00e1c ti\u1ebfn tr\u00ecnh b\u1ecb k\u1eb9t v\u00e0 n\u1ea1p l\u1ea1i tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n ph\u1ea7n c\u1ee9ng. N\u1ebfu <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/dien-thoai-loi-cam-ung\/\">m\u00e0n h\u00ecnh b\u1ecb li\u1ec7t c\u1ea3m \u1ee9ng<\/a> ho\u00e0n to\u00e0n, kh\u00f4ng nh\u1eadn b\u1ea5t k\u1ef3 thao t\u00e1c ch\u1ea1m n\u00e0o, h\u00e3y b\u1ea5m gi\u1eef \u0111\u1ed3ng th\u1eddi Ph\u00edm ngu\u1ed3n + Ph\u00edm gi\u1ea3m \u00e2m l\u01b0\u1ee3ng trong kho\u1ea3ng 10 \u0111\u1ebfn 15 gi\u00e2y \u0111\u1ec3 \u00e9p m\u00e1y kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u01b0\u1ee1ng b\u1ee9c (thao t\u00e1c n\u00e0y an to\u00e0n, kh\u00f4ng m\u1ea5t d\u1eef li\u1ec7u).<\/p>\n<p>M\u1ee9c 2 \u2014 X\u00f3a b\u1ed9 nh\u1edb \u0111\u1ec7m (Cache) c\u1ee7a \u1ee9ng d\u1ee5ng l\u1ed7i: V\u00e0o C\u00e0i \u0111\u1eb7t -&gt; \u1ee8ng d\u1ee5ng -&gt; Ch\u1ecdn \u1ee9ng d\u1ee5ng l\u1ed7i -&gt; L\u01b0u tr\u1eef -&gt; X\u00f3a b\u1ed9 nh\u1edb \u0111\u1ec7m (Clear Cache). Thao t\u00e1c n\u00e0y gi\u00fap l\u00e0m s\u1ea1ch t\u1ec7p t\u1ea1m m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn d\u1eef li\u1ec7u hay t\u00e0i kho\u1ea3n \u0111\u0103ng nh\u1eadp. N\u1ebfu s\u1ef1 c\u1ed1 v\u1eabn di\u1ec5n ra, h\u00e3y ch\u1ecdn X\u00f3a d\u1eef li\u1ec7u (Clear Data) \u2014 l\u00fac n\u00e0y b\u1ea1n s\u1ebd c\u1ea7n \u0111\u0103ng nh\u1eadp l\u1ea1i \u1ee9ng d\u1ee5ng.<\/p>\n<p>M\u1ee9c 3 \u2014 Th\u1eed nghi\u1ec7m Ch\u1ebf \u0111\u1ed9 an to\u00e0n (Safe Mode): \u1ede ch\u1ebf \u0111\u1ed9 n\u00e0y, h\u1ec7 th\u1ed1ng s\u1ebd v\u00f4 hi\u1ec7u h\u00f3a to\u00e0n b\u1ed9 \u1ee9ng d\u1ee5ng b\u00ean th\u1ee9 ba.<\/p>\n<ul>\n<li>C\u00e1ch v\u00e0o: B\u1ea5m gi\u1eef n\u00fat ngu\u1ed3n -&gt; B\u1ea5m v\u00e0 gi\u1eef bi\u1ec3u t\u01b0\u1ee3ng T\u1eaft ngu\u1ed3n (Power off) tr\u00ean m\u00e0n h\u00ecnh cho \u0111\u1ebfn khi xu\u1ea5t hi\u1ec7n th\u00f4ng b\u00e1o v\u00e0o Ch\u1ebf \u0111\u1ed9 an to\u00e0n (Safe Mode).<\/li>\n<li>Ki\u1ec3m tra: N\u1ebfu m\u00e1y ch\u1ea1y m\u01b0\u1ee3t m\u00e0 v\u00e0 kh\u00f4ng c\u00f2n l\u1ed7i, th\u1ee7 ph\u1ea1m ch\u1eafc ch\u1eafn l\u00e0 m\u1ed9t \u1ee9ng d\u1ee5ng b\u1ea1n m\u1edbi c\u00e0i g\u1ea7n \u0111\u00e2y \u2014 h\u00e3y g\u1ee1 l\u1ea7n l\u01b0\u1ee3t c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f3.<\/li>\n<\/ul>\n<p>M\u1ee9c 4 \u2014 Kh\u00f4i ph\u1ee5c c\u00e0i \u0111\u1eb7t g\u1ed1c (Factory Reset): Ch\u1ec9 th\u1ef1c hi\u1ec7n khi c\u1ea3 3 m\u1ee9c tr\u00ean ho\u00e0n to\u00e0n kh\u00f4ng mang l\u1ea1i hi\u1ec7u qu\u1ea3 v\u00e0 b\u1ea1n \u0111\u00e3 sao l\u01b0u \u0111\u1ea7y \u0111\u1ee7 d\u1eef li\u1ec7u. L\u01b0u \u00fd: N\u1ebfu c\u00f4ng c\u1ee5 ch\u1ea9n \u0111o\u00e1n ban \u0111\u1ea7u \u0111\u00e3 b\u00e1o l\u1ed7i ph\u1ea7n c\u1ee9ng, vi\u1ec7c kh\u00f4i ph\u1ee5c c\u00e0i \u0111\u1eb7t g\u1ed1c s\u1ebd kh\u00f4ng gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1.<\/p>\n<p><img decoding=\"async\" class=\"size-full wp-image-587239 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/dien-thoai-samsung-bi-loi-phan-mem-2.jpg\" alt=\"dien-thoai-samsung-bi-loi-phan-mem-2\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/dien-thoai-samsung-bi-loi-phan-mem-2.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/dien-thoai-samsung-bi-loi-phan-mem-2-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/dien-thoai-samsung-bi-loi-phan-mem-2-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>X\u00f3a ph\u00e2n v\u00f9ng b\u1ed9 nh\u1edb \u0111\u1ec7m: ch\u1ec9 c\u00f2n tr\u00ean m\u00e1y \u0111\u1eddi c\u0169<\/h2>\n<p>\u0110\u00e2y t\u1eebng l\u00e0 b\u01b0\u1edbc c\u1ee9u c\u00e1nh n\u1eb1m gi\u1eefa M\u1ee9c 3 v\u00e0 M\u1ee9c 4, nh\u01b0ng c\u00f3 m\u1ed9t thay \u0111\u1ed5i b\u1ea1n c\u1ea7n bi\u1ebft tr\u01b0\u1edbc khi m\u1ea5t c\u00f4ng th\u1eed: Samsung \u0111\u00e3 b\u1ecf m\u1ee5c n\u00e0y kh\u1ecfi ch\u1ebf \u0111\u1ed9 kh\u00f4i ph\u1ee5c k\u1ec3 t\u1eeb One UI 4 (n\u1ec1n Android 12).<\/p>\n<ul>\n<li>M\u00e1y n\u00e0o c\u00f2n d\u00f9ng \u0111\u01b0\u1ee3c: C\u00e1c d\u00f2ng c\u00f2n ch\u1ea1y Android 11 tr\u1edf v\u1ec1 tr\u01b0\u1edbc \u2014 Galaxy S10, S20, Note 10, Note 20 v\u00e0 A-series \u0111\u1eddi 2020\u20132021 ch\u01b0a l\u00ean One UI 4. Tr\u00ean nh\u00f3m n\u00e0y, m\u1ee5c Wipe cache partition v\u1eabn n\u1eb1m trong tr\u00ecnh \u0111\u01a1n Recovery.<\/li>\n<li>M\u00e1y n\u00e0o kh\u00f4ng c\u00f2n: T\u1eeb Galaxy S21 tr\u1edf v\u1ec1 sau, A-series \u0111\u1eddi 2022 tr\u1edf \u0111i v\u00e0 c\u00e1c d\u00f2ng Z Fold \/ Z Flip \u0111\u1eddi m\u1edbi, m\u1ee5c n\u00e0y \u0111\u00e3 bi\u1ebfn m\u1ea5t kh\u1ecfi tr\u00ecnh \u0111\u01a1n. C\u01a1 ch\u1ebf c\u1eadp nh\u1eadt ph\u00e2n v\u00f9ng k\u00e9p khi\u1ebfn vi\u1ec7c x\u00f3a th\u1ee7 c\u00f4ng kh\u00f4ng c\u00f2n c\u1ea7n thi\u1ebft, v\u00e0 c\u00e1c m\u00e1y m\u1edbi nh\u1ea5t th\u1eadm ch\u00ed kh\u00f4ng c\u00f2n ph\u00e2n v\u00f9ng b\u1ed9 nh\u1edb \u0111\u1ec7m ri\u00eang \u0111\u1ec3 x\u00f3a. N\u1ebfu b\u1ea1n v\u00e0o Recovery m\u00e0 kh\u00f4ng th\u1ea5y d\u00f2ng n\u00e0y th\u00ec m\u00e1y kh\u00f4ng h\u1ecfng \u2014 n\u00f3 v\u1ed1n \u0111\u00e3 b\u1ecb g\u1ee1.<\/li>\n<li>Thay th\u1ebf tr\u00ean m\u00e1y \u0111\u1eddi m\u1edbi: X\u00f3a b\u1ed9 nh\u1edb \u0111\u1ec7m theo t\u1eebng \u1ee9ng d\u1ee5ng trong C\u00e0i \u0111\u1eb7t -&gt; \u1ee8ng d\u1ee5ng -&gt; ch\u1ecdn \u1ee9ng d\u1ee5ng -&gt; L\u01b0u tr\u1eef -&gt; X\u00f3a b\u1ed9 nh\u1edb \u0111\u1ec7m. K\u1ebft h\u1ee3p th\u00eam C\u00e0i \u0111\u1eb7t -&gt; Ch\u0103m s\u00f3c thi\u1ebft b\u1ecb -&gt; T\u1ed1i \u01b0u h\u00f3a ngay \u0111\u1ec3 h\u1ec7 th\u1ed1ng t\u1ef1 d\u1ecdn t\u1ec7p t\u1ea1m v\u00e0 gi\u1ea3i ph\u00f3ng RAM. Hi\u1ec7u qu\u1ea3 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi ph\u1ea7n l\u1edbn t\u00ecnh hu\u1ed1ng gi\u1eadt lag sau c\u1eadp nh\u1eadt.<\/li>\n<li>C\u00e1ch th\u1ef1c hi\u1ec7n tr\u00ean m\u00e1y \u0111\u1eddi c\u0169:\n<ol>\n<li>T\u1eaft ngu\u1ed3n \u0111i\u1ec7n tho\u1ea1i ho\u00e0n to\u00e0n.<\/li>\n<li>K\u1ebft n\u1ed1i \u0111i\u1ec7n tho\u1ea1i v\u1edbi m\u00e1y t\u00ednh b\u1eb1ng c\u00e1p USB.<\/li>\n<li>B\u1ea5m gi\u1eef \u0111\u1ed3ng th\u1eddi ph\u00edm ngu\u1ed3n v\u00e0 ph\u00edm t\u0103ng \u00e2m l\u01b0\u1ee3ng cho \u0111\u1ebfn khi logo Samsung xu\u1ea5t hi\u1ec7n v\u00e0 m\u00e1y v\u00e0o giao di\u1ec7n Recovery Mode.<\/li>\n<li>D\u00f9ng ph\u00edm gi\u1ea3m \u00e2m l\u01b0\u1ee3ng di chuy\u1ec3n xu\u1ed1ng m\u1ee5c Wipe cache partition, b\u1ea5m ph\u00edm ngu\u1ed3n \u0111\u1ec3 ch\u1ecdn.<\/li>\n<li>Ch\u1ecdn Yes \u0111\u1ec3 x\u00e1c nh\u1eadn, sau \u0111\u00f3 ch\u1ecdn Reboot system now \u0111\u1ec3 kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y.<\/li>\n<\/ol>\n<\/li>\n<\/ul>\n<p>C\u1ea3nh b\u00e1o an to\u00e0n: H\u00e3y \u0111\u1ecdc k\u1ef9 ch\u1eef tr\u00ean m\u00e0n h\u00ecnh. Trong c\u00f9ng tr\u00ecnh \u0111\u01a1n Recovery c\u00f3 m\u1ee5c Wipe data\/factory reset n\u1eb1m ngay b\u00ean c\u1ea1nh \u2014 ch\u1ecdn nh\u1ea7m m\u1ee5c n\u00e0y s\u1ebd x\u00f3a s\u1ea1ch to\u00e0n b\u1ed9 d\u1eef li\u1ec7u tr\u00ean m\u00e1y.<\/p>\n<p><img decoding=\"async\" class=\"size-full wp-image-587240 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/dien-thoai-samsung-bi-loi-phan-mem-3.jpg\" alt=\"dien-thoai-samsung-bi-loi-phan-mem-3\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/dien-thoai-samsung-bi-loi-phan-mem-3.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/dien-thoai-samsung-bi-loi-phan-mem-3-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/dien-thoai-samsung-bi-loi-phan-mem-3-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>L\u1ed7i sau c\u1eadp nh\u1eadt h\u1ec7 \u0111i\u1ec1u h\u00e0nh: nh\u00f3m ph\u1ed5 bi\u1ebfn nh\u1ea5t<\/h2>\n<p>\u0110\u00e2y l\u00e0 nh\u00f3m s\u1ef1 c\u1ed1 c\u00f3 t\u1ef7 l\u1ec7 xu\u1ea5t hi\u1ec7n cao nh\u1ea5t nh\u01b0ng c\u0169ng r\u1ea5t d\u1ec5 b\u1ecb x\u1eed l\u00fd qu\u00e1 tay:<\/p>\n<ul>\n<li>Hi\u1ec7n t\u01b0\u1ee3ng n\u00f3ng m\u00e1y v\u00e0 gi\u1eadt lag trong 1\u20132 ng\u00e0y \u0111\u1ea7u: \u0110\u00e2y l\u00e0 ph\u1ea3n \u1ee9ng ho\u00e0n to\u00e0n b\u00ecnh th\u01b0\u1eddng c\u1ee7a h\u1ec7 th\u1ed1ng. Sau khi c\u1eadp nh\u1eadt b\u1ea3n Android l\u1edbn, m\u00e1y c\u1ea7n th\u1eddi gian ch\u1ea1y c\u00e1c t\u00e1c v\u1ee5 ng\u1ea7m \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a \u1ee9ng d\u1ee5ng, s\u1eafp x\u1ebfp l\u1ea1i t\u1ec7p tin v\u00e0 \u0111\u00e1nh ch\u1ec9 m\u1ee5c th\u01b0 vi\u1ec7n \u1ea3nh. H\u00e3y c\u1eafm s\u1ea1c v\u00e0 \u0111\u1ec3 m\u00e1y ngh\u1ec9 ng\u01a1i \u2014 tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng n\u00ean v\u1ed9i v\u00e3 kh\u00f4i ph\u1ee5c c\u00e0i \u0111\u1eb7t g\u1ed1c trong giai \u0111o\u1ea1n n\u00e0y.<\/li>\n<li>X\u1eed l\u00fd s\u1ef1 c\u1ed1 k\u00e9o d\u00e0i qu\u00e1 2 ng\u00e0y: N\u1ebfu sau 48 gi\u1edd m\u00e1y v\u1eabn ch\u1eadm, h\u00e3y x\u1eed l\u00fd theo th\u1ee9 t\u1ef1: Gi\u1ea3i ph\u00f3ng dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb tr\u1ed1ng -&gt; X\u00f3a b\u1ed9 nh\u1edb \u0111\u1ec7m c\u1ee7a nh\u1eefng \u1ee9ng d\u1ee5ng n\u1eb7ng nh\u1ea5t, v\u00e0 x\u00f3a ph\u00e2n v\u00f9ng b\u1ed9 nh\u1edb \u0111\u1ec7m n\u1ebfu m\u00e1y b\u1ea1n c\u00f2n m\u1ee5c \u0111\u00f3 -&gt; Ki\u1ec3m tra th\u1ed1ng k\u00ea ti\u00eau th\u1ee5 pin \u0111\u1ec3 t\u00ecm \u1ee9ng d\u1ee5ng ch\u1ea1y ng\u1ea7m b\u1ea5t th\u01b0\u1eddng.<\/li>\n<li>Ki\u1ec3m tra b\u1ea3n v\u00e1 b\u1ed5 sung: C\u00e1c b\u1ea3n c\u1eadp nh\u1eadt l\u1edbn ph\u00e1t sinh l\u1ed7i di\u1ec7n r\u1ed9ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c Samsung ph\u00e1t h\u00e0nh b\u1ea3n v\u00e1 nh\u1ecf s\u1eeda l\u1ed7i r\u1ea5t nhanh. H\u00e3y ki\u1ec3m tra c\u1eadp nh\u1eadt h\u1ec7 th\u1ed1ng th\u01b0\u1eddng xuy\u00ean.<\/li>\n<li>Kh\u1eafc ph\u1ee5c l\u1ed7i c\u1eadp nh\u1eadt th\u1ea5t b\u1ea1i: \u0110a s\u1ed1 c\u00e1c ca c\u1eadp nh\u1eadt b\u00e1o l\u1ed7i gi\u1eefa ch\u1eebng xu\u1ea5t ph\u00e1t t\u1eeb vi\u1ec7c thi\u1ebfu dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb trong. H\u00e3y \u0111\u1ea3m b\u1ea3o m\u00e1y lu\u00f4n c\u00f2n tr\u1ed1ng t\u1ed1i thi\u1ec3u t\u1eeb 5GB \u0111\u1ebfn 10GB v\u00e0 s\u1eed d\u1ee5ng k\u1ebft n\u1ed1i Wi-Fi \u1ed5n \u0111\u1ecbnh trong su\u1ed1t qu\u00e1 tr\u00ecnh t\u1ea3i b\u1ea3n c\u1eadp nh\u1eadt.<\/li>\n<li>C\u1eadp nh\u1eadt \u1ee9ng d\u1ee5ng \u0111\u01a1n l\u1ebb: N\u1ebfu m\u1ed9t \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3 b\u1ecb v\u0103ng ngay sau khi n\u00e2ng c\u1ea5p Android, h\u00e3y truy c\u1eadp CH Play ho\u1eb7c Galaxy Store \u0111\u1ec3 c\u1eadp nh\u1eadt ch\u00ednh \u1ee9ng d\u1ee5ng \u0111\u00f3 l\u00ean phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t t\u01b0\u01a1ng th\u00edch v\u1edbi h\u1ec7 \u0111i\u1ec1u h\u00e0nh.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-587241 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/dien-thoai-samsung-bi-loi-phan-mem-4.jpg\" alt=\"dien-thoai-samsung-bi-loi-phan-mem-4\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/dien-thoai-samsung-bi-loi-phan-mem-4.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/dien-thoai-samsung-bi-loi-phan-mem-4-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/dien-thoai-samsung-bi-loi-phan-mem-4-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>Khi m\u00e1y treo logo ho\u1eb7c kh\u00f4ng v\u00e0o \u0111\u01b0\u1ee3c h\u1ec7 th\u1ed1ng<\/h2>\n<p>\u0110\u00e2y l\u00e0 tr\u1ea1ng th\u00e1i l\u1ed7i ph\u1ea7n m\u1ec1m nghi\u00eam tr\u1ecdng, b\u1ea1n h\u00e3y x\u1eed l\u00fd t\u1eebng b\u01b0\u1edbc theo quy tr\u00ecnh sau:<\/p>\n<ol>\n<li>B\u01b0\u1edbc 1 \u2014 Kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u01b0\u1ee1ng b\u1ee9c: B\u1ea5m gi\u1eef \u0111\u1ed3ng th\u1eddi Ph\u00edm ngu\u1ed3n + Gi\u1ea3m \u00e2m l\u01b0\u1ee3ng trong 15 gi\u00e2y. Nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p treo ti\u1ebfn tr\u00ecnh t\u1ea1m th\u1eddi s\u1ebd \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft ngay.<\/li>\n<li>B\u01b0\u1edbc 2 \u2014 C\u1eafm s\u1ea1c pin li\u00ean t\u1ee5c: C\u1eafm b\u1ed9 s\u1ea1c chu\u1ea9n v\u00e0 \u0111\u1ec3 y\u00ean \u00edt nh\u1ea5t 30 ph\u00fat. Pin b\u1ecb c\u1ea1n ki\u1ec7t s\u00e2u khi\u1ebfn \u0111i\u1ec7n \u00e1p kh\u00f4ng \u0111\u1ee7 \u0111\u1ec3 k\u00edch ho\u1ea1t h\u1ec7 th\u1ed1ng, t\u1ea1o ra hi\u1ec7n t\u01b0\u1ee3ng treo logo t\u01b0\u01a1ng t\u1ef1 l\u1ed7i ph\u1ea7n m\u1ec1m.<\/li>\n<li>B\u01b0\u1edbc 3 \u2014 Truy c\u1eadp Ch\u1ebf \u0111\u1ed9 an to\u00e0n: N\u1ebfu m\u00e1y kh\u1edfi \u0111\u1ed9ng \u0111\u01b0\u1ee3c v\u00e0o Ch\u1ebf \u0111\u1ed9 an to\u00e0n, h\u00e3y g\u1ee1 b\u1ecf c\u00e1c \u1ee9ng d\u1ee5ng l\u1ea1 ho\u1eb7c \u1ee9ng d\u1ee5ng m\u1edbi c\u00e0i \u0111\u1eb7t g\u1ea7n \u0111\u00e2y.<\/li>\n<li>B\u01b0\u1edbc 4 \u2014 X\u00f3a ph\u00e2n v\u00f9ng b\u1ed9 nh\u1edb \u0111\u1ec7m (ch\u1ec9 m\u00e1y \u0111\u1eddi c\u0169): N\u1ebfu m\u00e1y b\u1ea1n c\u00f2n m\u1ee5c Wipe cache partition trong Recovery th\u00ec ch\u1ea1y n\u00f3 nh\u01b0 h\u01b0\u1edbng d\u1eabn \u1edf tr\u00ean. M\u00e1y t\u1eeb Galaxy S21 tr\u1edf v\u1ec1 sau \u0111\u00e3 kh\u00f4ng c\u00f2n m\u1ee5c n\u00e0y, b\u1ea1n b\u1ecf qua v\u00e0 sang b\u01b0\u1edbc 5.<\/li>\n<li>B\u01b0\u1edbc 5 \u2014 C\u00e0i \u0111\u1eb7t l\u1ea1i ph\u1ea7n m\u1ec1m g\u1ed1c (Flash Firmware): \u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng \u00e1n cu\u1ed1i c\u00f9ng. B\u1ea1n n\u00ean mang m\u00e1y t\u1edbi Trung t\u00e2m B\u1ea3o h\u00e0nh Samsung ch\u00ednh h\u00e3ng \u0111\u1ec3 k\u1ef9 thu\u1eadt vi\u00ean s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng v\u00e0 ph\u1ea7n m\u1ec1m chu\u1ea9n (Odin\/Firmware g\u1ed1c) x\u1eed l\u00fd an to\u00e0n. Vi\u1ec7c t\u1ef1 n\u1ea1p ROM t\u1ea3i t\u1eeb c\u00e1c ngu\u1ed3n kh\u00f4ng r\u00f5 r\u00e0ng ti\u1ec1m \u1ea9n nguy c\u01a1 l\u00e0m bi\u1ebfn thi\u1ebft b\u1ecb th\u00e0nh &#8220;g\u1ea1ch&#8221; v\u0129nh vi\u1ec5n ho\u1eb7c m\u1ea5t quy\u1ec1n b\u1ea3o h\u00e0nh.<\/li>\n<\/ol>\n<p>N\u1ebfu m\u00e1y ho\u00e0n to\u00e0n im l\u00ecm (kh\u00f4ng rung, kh\u00f4ng s\u00e1ng \u0111\u00e8n b\u00e1o, kh\u00f4ng nh\u1eadn s\u1ea1c), s\u1ef1 c\u1ed1 nhi\u1ec1u kh\u1ea3 n\u0103ng n\u1eb1m \u1edf bo m\u1ea1ch ph\u1ea7n c\u1ee9ng \u2014 tham kh\u1ea3o th\u00eam b\u00e0i <strong><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/dien-thoai-khong-len-nguon\/\">\u0110i\u1ec7n tho\u1ea1i kh\u00f4ng l\u00ean ngu\u1ed3n<\/a><\/strong>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-587242 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/dien-thoai-samsung-bi-loi-phan-mem-5.jpg\" alt=\"dien-thoai-samsung-bi-loi-phan-mem-5\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/dien-thoai-samsung-bi-loi-phan-mem-5.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/dien-thoai-samsung-bi-loi-phan-mem-5-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/dien-thoai-samsung-bi-loi-phan-mem-5-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>Sao l\u01b0u d\u1eef li\u1ec7u tr\u01b0\u1edbc khi x\u1eed l\u00fd s\u00e2u<\/h2>\n<p>\u0110\u00e2y l\u00e0 b\u01b0\u1edbc &#8220;b\u1ea3o hi\u1ec3m&#8221; b\u1eaft bu\u1ed9c ph\u1ea3i th\u1ef1c hi\u1ec7n tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh Kh\u00f4i ph\u1ee5c c\u00e0i \u0111\u1eb7t g\u1ed1c:<\/p>\n<ul>\n<li>S\u1eed d\u1ee5ng c\u01a1 ch\u1ebf sao l\u01b0u k\u00e9p: <strong>\u0110i\u1ec7n tho\u1ea1i Samsung<\/strong> h\u1ed7 tr\u1ee3 hai h\u1ec7 th\u1ed1ng sao l\u01b0u song song l\u00e0 Samsung Cloud (ho\u1eb7c Smart Switch) v\u00e0 Google Account. H\u00e3y b\u1eadt c\u1ea3 hai t\u00ednh n\u0103ng n\u00e0y trong ph\u1ea7n C\u00e0i \u0111\u1eb7t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o d\u1eef li\u1ec7u (danh b\u1ea1, nh\u1eadt k\u00fd cu\u1ed9c g\u1ecdi, tin nh\u1eafn, c\u00e0i \u0111\u1eb7t) \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 to\u00e0n di\u1ec7n.<\/li>\n<li>C\u00e1c m\u1ee5c d\u1eef li\u1ec7u d\u1ec5 b\u1ecb b\u1ecf s\u00f3t:\n<ul>\n<li>L\u1ecbch s\u1eed tr\u00f2 chuy\u1ec7n c\u1ee7a c\u00e1c \u1ee9ng d\u1ee5ng nh\u1eafn tin (Zalo, Messenger, WhatsApp&#8230;) \u2014 c\u1ea7n b\u1eadt sao l\u01b0u ri\u00eang trong C\u00e0i \u0111\u1eb7t c\u1ee7a t\u1eebng \u1ee9ng d\u1ee5ng.<\/li>\n<li>H\u00ecnh \u1ea3nh v\u00e0 t\u1ec7p tin l\u01b0u trong Th\u01b0 m\u1ee5c b\u1ea3o m\u1eadt (Secure Folder) \u2014 nh\u00f3m d\u1eef li\u1ec7u n\u00e0y kh\u00f4ng t\u1ef1 \u0111\u1ed9ng \u0111\u1ed3ng b\u1ed9 l\u00ean \u0111\u00e1m m\u00e2y v\u00ec l\u00fd do an to\u00e0n.<\/li>\n<li>M\u00e3 x\u00e1c th\u1ef1c hai l\u1edbp (2FA) trong c\u00e1c \u1ee9ng d\u1ee5ng authenticator \u2014 c\u1ea7n tr\u00edch xu\u1ea5t m\u00e3 kh\u00f4i ph\u1ee5c (Backup codes) ra gi\u1ea5y.<\/li>\n<\/ul>\n<\/li>\n<li>Ch\u00e9p d\u1eef li\u1ec7u ra thi\u1ebft b\u1ecb ngo\u00e0i: S\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m Samsung Smart Switch tr\u00ean m\u00e1y t\u00ednh \u0111\u1ec3 sao l\u01b0u to\u00e0n b\u1ed9 h\u00ecnh \u1ea3nh, video dung l\u01b0\u1ee3ng l\u1edbn qua c\u00e1p k\u1ebft n\u1ed1i.<\/li>\n<li>X\u00e1c nh\u1eadn m\u1eadt kh\u1ea9u t\u00e0i kho\u1ea3n h\u1ec7 th\u1ed1ng: \u0110\u1ea3m b\u1ea3o b\u1ea1n nh\u1edb ch\u00ednh x\u00e1c m\u1eadt kh\u1ea9u T\u00e0i kho\u1ea3n Samsung (Samsung Account) v\u00e0 T\u00e0i kho\u1ea3n Google \u0111ang \u0111\u0103ng nh\u1eadp tr\u00ean m\u00e1y. Sau khi kh\u00f4i ph\u1ee5c c\u00e0i \u0111\u1eb7t g\u1ed1c, t\u00ednh n\u0103ng b\u1ea3o m\u1eadt FRP (Factory Reset Protection) s\u1ebd y\u00eau c\u1ea7u x\u00e1c minh c\u00e1c t\u00e0i kho\u1ea3n n\u00e0y m\u1edbi cho ph\u00e9p m\u1edf kh\u00f3a s\u1eed d\u1ee5ng m\u00e1y.<\/li>\n<\/ul>\n<p><strong>Xem th\u00eam: <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/camera-dien-thoai-bi-den\/\">Camera \u0111i\u1ec7n tho\u1ea1i b\u1ecb \u0111en: nguy\u00ean nh\u00e2n v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c<\/a><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-587243 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/dien-thoai-samsung-bi-loi-phan-mem-6.jpg\" alt=\"dien-thoai-samsung-bi-loi-phan-mem-6\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/dien-thoai-samsung-bi-loi-phan-mem-6.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/dien-thoai-samsung-bi-loi-phan-mem-6-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/dien-thoai-samsung-bi-loi-phan-mem-6-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>S\u00e1u hi\u1ec3u l\u1ea7m ph\u1ed5 bi\u1ebfn<\/h2>\n<ol>\n<li>&#8220;G\u1eb7p l\u1ed7i ph\u1ea7n m\u1ec1m l\u00e0 ph\u1ea3i kh\u00f4i ph\u1ee5c c\u00e0i \u0111\u1eb7t g\u1ed1c ngay&#8221;: Sai. Thao t\u00e1c n\u00e0y g\u00e2y m\u1ea5t to\u00e0n b\u1ed9 d\u1eef li\u1ec7u v\u00e0 v\u00f4 t\u00e1c d\u1ee5ng n\u1ebfu nguy\u00ean nh\u00e2n do h\u1ecfng h\u00f3c linh ki\u1ec7n ph\u1ea7n c\u1ee9ng. H\u00e3y ch\u1ea1y c\u00f4ng c\u1ee5 ch\u1ea9n \u0111o\u00e1n Samsung Members tr\u01b0\u1edbc ti\u00ean.<\/li>\n<li>&#8220;X\u00f3a ph\u00e2n v\u00f9ng b\u1ed9 nh\u1edb \u0111\u1ec7m (Wipe Cache) s\u1ebd l\u00e0m m\u1ea5t h\u1ebft d\u1eef li\u1ec7u&#8221;: Sai. Thao t\u00e1c n\u00e0y ch\u1ec9 d\u1ecdn d\u1eb9p c\u00e1c t\u1ec7p t\u1ea1m c\u1ee7a h\u1ec7 th\u1ed1ng, to\u00e0n b\u1ed9 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n c\u1ee7a b\u1ea1n ho\u00e0n to\u00e0n \u0111\u01b0\u1ee3c gi\u1eef nguy\u00ean.<\/li>\n<li>&#8220;M\u00e1y ch\u1eadm ngay sau khi c\u1eadp nh\u1eadt l\u00e0 do b\u1ea3n Win\/Android b\u1ecb l\u1ed7i&#8221;: Ch\u01b0a ch\u00ednh x\u00e1c. Trong 1\u20132 ng\u00e0y \u0111\u1ea7u, h\u1ec7 th\u1ed1ng ph\u1ea3i ch\u1ea1y nhi\u1ec1u ti\u1ebfn tr\u00ecnh ng\u1ea7m \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a d\u1eef li\u1ec7u n\u00ean m\u00e1y s\u1ebd t\u1ea1m th\u1eddi b\u1ecb ch\u1eadm v\u00e0 \u1ea5m h\u01a1n b\u00ecnh th\u01b0\u1eddng.<\/li>\n<li>&#8220;T\u1ef1 n\u1ea1p ROM\/Firmware t\u1ea1i nh\u00e0 r\u1ea5t \u0111\u01a1n gi\u1ea3n&#8221;: Sai. T\u1ef1 c\u00e0i \u0111\u1eb7t ph\u1ea7n m\u1ec1m kh\u00f4ng ch\u00ednh th\u1ee9c ti\u1ec1m \u1ea9n r\u1ee7i ro h\u1ecfng bo m\u1ea1ch, l\u1ed7i nh\u1ea3y Knox v\u00e0 m\u1ea5t quy\u1ec1n b\u1ea3o h\u00e0nh ch\u00ednh h\u00e3ng.<\/li>\n<li>&#8220;Ch\u1ebf \u0111\u1ed9 an to\u00e0n (Safe Mode) c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 s\u1eeda l\u1ed7i&#8221;: Sai. Safe Mode ch\u1ec9 l\u00e0 m\u00f4i tr\u01b0\u1eddng ch\u1ea9n \u0111o\u00e1n gi\u00fap b\u1ea1n x\u00e1c \u0111\u1ecbnh xem l\u1ed7i c\u00f3 ph\u1ea3i do \u1ee9ng d\u1ee5ng b\u00ean th\u1ee9 ba g\u00e2y ra hay kh\u00f4ng, ch\u1ee9 kh\u00f4ng t\u1ef1 \u0111\u1ed9ng s\u1eeda l\u1ed7i.<\/li>\n<li>&#8220;M\u00e1y c\u00f2n b\u1ea3o h\u00e0nh th\u00ec c\u00f3 th\u1ec3 t\u1ef1 m\u1edf ra ki\u1ec3m tra&#8221;: Sai. Vi\u1ec7c t\u1ef1 \u00fd th\u00e1o m\u1edf v\u1ecf m\u00e1y s\u1ebd l\u00e0m r\u00e1ch tem b\u1ea3o h\u00e0nh v\u00e0 m\u1ea5t kh\u1ea3 n\u0103ng kh\u00e1ng n\u01b0\u1edbc c\u1ee7a thi\u1ebft b\u1ecb. H\u00e3y lu\u00f4n \u01b0u ti\u00ean trung t\u00e2m b\u1ea3o h\u00e0nh ch\u00ednh h\u00e3ng.<\/li>\n<\/ol>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-587244 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/dien-thoai-samsung-bi-loi-phan-mem-7.jpg\" alt=\"dien-thoai-samsung-bi-loi-phan-mem-7\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/dien-thoai-samsung-bi-loi-phan-mem-7.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/dien-thoai-samsung-bi-loi-phan-mem-7-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/dien-thoai-samsung-bi-loi-phan-mem-7-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>Checklist 8 b\u01b0\u1edbc ch\u1ea9n \u0111o\u00e1n nhanh<\/h2>\n<p>H\u00e3y th\u1ef1c hi\u1ec7n l\u1ea7n l\u01b0\u1ee3t theo \u0111\u00fang th\u1ee9 t\u1ef1 t\u1eeb \u0111\u01a1n gi\u1ea3n \u0111\u1ebfn ph\u1ee9c t\u1ea1p sau \u0111\u00e2y:<\/p>\n<ol>\n<li>B\u01b0\u1edbc 1: M\u1edf \u1ee9ng d\u1ee5ng Samsung Members, ch\u1ea1y t\u00ednh n\u0103ng Ch\u1ea9n \u0111o\u00e1n \u0111\u1ec3 ph\u00e2n lo\u1ea1i l\u1ed7i ph\u1ea7n m\u1ec1m hay ph\u1ea7n c\u1ee9ng.<\/li>\n<li>B\u01b0\u1edbc 2: Kh\u1edfi \u0111\u1ed9ng l\u1ea1i \u0111i\u1ec7n tho\u1ea1i (d\u00f9ng t\u1ed5 h\u1ee3p ph\u00edm Ngu\u1ed3n + Gi\u1ea3m \u00e2m l\u01b0\u1ee3ng n\u1ebfu m\u00e0n h\u00ecnh b\u1ecb \u0111\u01a1).<\/li>\n<li>B\u01b0\u1edbc 3: Ki\u1ec3m tra dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb trong, d\u1ecdn d\u1eb9p \u0111\u1ec3 tr\u1ed1ng t\u1ed1i thi\u1ec3u 5GB\u201310GB.<\/li>\n<li>B\u01b0\u1edbc 4: X\u00f3a b\u1ed9 nh\u1edb \u0111\u1ec7m (Clear Cache) c\u1ee7a \u1ee9ng d\u1ee5ng \u0111ang g\u1eb7p s\u1ef1 c\u1ed1.<\/li>\n<li>B\u01b0\u1edbc 5: Kh\u1edfi \u0111\u1ed9ng v\u00e0o Ch\u1ebf \u0111\u1ed9 an to\u00e0n (Safe Mode) \u0111\u1ec3 ki\u1ec3m tra xung \u0111\u1ed9t \u1ee9ng d\u1ee5ng b\u00ean th\u1ee9 ba.<\/li>\n<li>B\u01b0\u1edbc 6: C\u1eadp nh\u1eadt h\u1ec7 \u0111i\u1ec1u h\u00e0nh Android v\u00e0 to\u00e0n b\u1ed9 \u1ee9ng d\u1ee5ng l\u00ean phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t.<\/li>\n<li>B\u01b0\u1edbc 7: Kh\u1edfi \u0111\u1ed9ng v\u00e0o Recovery Mode v\u00e0 th\u1ef1c hi\u1ec7n x\u00f3a ph\u00e2n v\u00f9ng b\u1ed9 nh\u1edb \u0111\u1ec7m (Wipe cache partition).<\/li>\n<li>B\u01b0\u1edbc 8: Sao l\u01b0u to\u00e0n b\u1ed9 d\u1eef li\u1ec7u, x\u00e1c nh\u1eadn l\u1ea1i m\u1eadt kh\u1ea9u t\u00e0i kho\u1ea3n Google\/Samsung r\u1ed3i m\u1edbi ti\u1ebfn h\u00e0nh Kh\u00f4i ph\u1ee5c c\u00e0i \u0111\u1eb7t g\u1ed1c.<\/li>\n<\/ol>\n<p><strong>Xem th\u00eam: <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/dien-thoai-khong-ket-noi-duoc-wifi\/\">\u0110i\u1ec7n tho\u1ea1i kh\u00f4ng k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c WiFi: nguy\u00ean nh\u00e2n v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c<\/a><\/strong><\/p>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng gi\u00fap h\u1ec7 th\u1ed1ng Samsung lu\u00f4n \u1ed5n \u0111\u1ecbnh<\/h2>\n<ul>\n<li>Duy tr\u00ec kho\u1ea3ng tr\u1ed1ng b\u1ed9 nh\u1edb l\u01b0u tr\u1eef: Lu\u00f4n ch\u1eeba l\u1ea1i \u00edt nh\u1ea5t 10\u201315% dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb trong \u0111\u1ec3 h\u1ec7 th\u1ed1ng t\u1ea1o c\u00e1c t\u1ec7p \u0111\u1ec7m v\u1eadn h\u00e0nh m\u01b0\u1ee3t m\u00e0.<\/li>\n<li>\u0110\u1ecbnh k\u1ef3 d\u1ecdn d\u1eb9p \u1ee9ng d\u1ee5ng kh\u00f4ng d\u00f9ng: G\u1ee1 b\u1ecf c\u00e1c \u1ee9ng d\u1ee5ng c\u0169 \u0111\u1ec3 gi\u1ea3i ph\u00f3ng t\u00e0i nguy\u00ean RAM v\u00e0 h\u1ea1n ch\u1ebf c\u00e1c ti\u1ebfn tr\u00ecnh ch\u1ea1y ng\u1ea7m.<\/li>\n<li>Ch\u1ec9 c\u00e0i \u0111\u1eb7t \u1ee9ng d\u1ee5ng t\u1eeb ngu\u1ed3n \u0111\u00e1ng tin c\u1eady: \u01afu ti\u00ean t\u1ea3i \u1ee9ng d\u1ee5ng t\u1eeb CH Play ho\u1eb7c Galaxy Store \u0111\u1ec3 tr\u00e1nh m\u00e3 \u0111\u1ed9c v\u00e0 xung \u0111\u1ed9t h\u1ec7 th\u1ed1ng.<\/li>\n<li>C\u1ea9n tr\u1ecdng khi c\u1eadp nh\u1eadt h\u1ec7 \u0111i\u1ec1u h\u00e0nh: Kh\u00f4ng n\u00ean c\u1eadp nh\u1eadt ngay trong ng\u00e0y \u0111\u1ea7u ph\u00e1t h\u00e0nh b\u1ea3n n\u00e2ng c\u1ea5p l\u1edbn; h\u00e3y ch\u1edd v\u00e0i ng\u00e0y \u0111\u1ec3 theo d\u00f5i ph\u1ea3n h\u1ed3i t\u1eeb c\u1ed9ng \u0111\u1ed3ng ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<li>Th\u00f3i quen kh\u1edfi \u0111\u1ed9ng l\u1ea1i h\u00e0ng tu\u1ea7n: Ch\u1ee7 \u0111\u1ed9ng kh\u1edfi \u0111\u1ed9ng l\u1ea1i <strong>\u0111i\u1ec7n tho\u1ea1i<\/strong> 1 l\u1ea7n\/tu\u1ea7n \u0111\u1ec3 l\u00e0m s\u1ea1ch b\u1ed9 nh\u1edb t\u1ea1m v\u00e0 d\u1eebng c\u00e1c ti\u1ebfn tr\u00ecnh b\u1ecb k\u1eb9t ng\u1ea7m.<\/li>\n<li>B\u1eadt t\u00ednh n\u0103ng sao l\u01b0u t\u1ef1 \u0111\u1ed9ng: Thi\u1ebft l\u1eadp sao l\u01b0u \u0111\u1ecbnh k\u1ef3 qua Samsung Cloud v\u00e0 Google Drive \u0111\u1ec3 lu\u00f4n ch\u1ee7 \u0111\u1ed9ng b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n tr\u01b0\u1edbc m\u1ecdi s\u1ef1 c\u1ed1 \u0111\u1ed9t ng\u1ed9t \u2014 t\u01b0\u01a1ng t\u1ef1 l\u01b0u \u00fd \u1edf b\u00e0i <strong><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/dien-thoai-bi-loi\/\">\u0110i\u1ec7n tho\u1ea1i b\u1ecb l\u1ed7i<\/a><\/strong>.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-587245 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/dien-thoai-samsung-bi-loi-phan-mem-8.jpg\" alt=\"dien-thoai-samsung-bi-loi-phan-mem-8\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/dien-thoai-samsung-bi-loi-phan-mem-8.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/dien-thoai-samsung-bi-loi-phan-mem-8-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/dien-thoai-samsung-bi-loi-phan-mem-8-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<h3>L\u00e0m sao bi\u1ebft m\u00e1y l\u1ed7i ph\u1ea7n m\u1ec1m hay ph\u1ea7n c\u1ee9ng?<\/h3>\n<p>M\u1edf \u1ee9ng d\u1ee5ng h\u1ed7 tr\u1ee3 c\u1ee7a h\u00e3ng v\u00e0 ch\u1ea1y m\u1ee5c ki\u1ec3m tra thi\u1ebft b\u1ecb. N\u1ebfu m\u1ecdi b\u00e0i ki\u1ec3m tra \u0111\u1ec1u \u0111\u1ea1t th\u00ec ph\u1ea7n c\u1ee9ng kh\u1ecfe m\u1ea1nh v\u00e0 l\u1ed7i thu\u1ed9c v\u1ec1 ph\u1ea7n m\u1ec1m; n\u1ebfu m\u1ed9t m\u1ee5c kh\u00f4ng \u0111\u1ea1t th\u00ec b\u1ea1n \u0111\u00e3 bi\u1ebft \u0111\u00fang b\u1ed9 ph\u1eadn c\u00f3 v\u1ea5n \u0111\u1ec1 v\u00e0 n\u00ean mang m\u00e1y \u0111i.<\/p>\n<h3>X\u00f3a ph\u00e2n v\u00f9ng b\u1ed9 nh\u1edb \u0111\u1ec7m c\u00f3 m\u1ea5t d\u1eef li\u1ec7u kh\u00f4ng?<\/h3>\n<p>Kh\u00f4ng m\u1ea5t d\u1eef li\u1ec7u, n\u00f3 ch\u1ec9 x\u00f3a t\u1ec7p t\u1ea1m d\u00f9ng chung c\u1ee7a h\u1ec7 th\u1ed1ng n\u00ean \u1ea3nh, tin nh\u1eafn, \u1ee9ng d\u1ee5ng v\u00e0 thi\u1ebft l\u1eadp \u0111\u1ec1u gi\u1eef nguy\u00ean. Nh\u01b0ng b\u1ea1n c\u1ea7n l\u01b0u \u00fd l\u00e0 Samsung \u0111\u00e3 b\u1ecf m\u1ee5c n\u00e0y kh\u1ecfi ch\u1ebf \u0111\u1ed9 kh\u00f4i ph\u1ee5c t\u1eeb One UI 4 tr\u1edf \u0111i, n\u00ean m\u00e1y t\u1eeb Galaxy S21 v\u1ec1 sau s\u1ebd kh\u00f4ng t\u00ecm th\u1ea5y n\u1eefa. Khi \u0111\u00f3 b\u1ea1n x\u00f3a b\u1ed9 nh\u1edb \u0111\u1ec7m theo t\u1eebng \u1ee9ng d\u1ee5ng trong C\u00e0i \u0111\u1eb7t l\u00e0 \u0111\u1ee7.<\/p>\n<h3>V\u00e0o ch\u1ebf \u0111\u1ed9 kh\u00f4i ph\u1ee5c b\u1eb1ng c\u00e1ch n\u00e0o?<\/h3>\n<p>T\u1eaft h\u1eb3n m\u00e1y, sau \u0111\u00f3 gi\u1eef t\u1ed5 h\u1ee3p ph\u00edm c\u1ee7a d\u00f2ng m\u00e1y b\u1ea1n &#8211; th\u01b0\u1eddng l\u00e0 ph\u00edm ngu\u1ed3n c\u1ed9ng ph\u00edm t\u0103ng \u00e2m l\u01b0\u1ee3ng trong l\u00fac m\u00e1y \u0111ang c\u1eafm c\u00e1p v\u00e0o m\u00e1y t\u00ednh. D\u00f9ng ph\u00edm \u00e2m l\u01b0\u1ee3ng \u0111\u1ec3 di chuy\u1ec3n v\u00e0 ph\u00edm ngu\u1ed3n \u0111\u1ec3 ch\u1ecdn trong tr\u00ecnh \u0111\u01a1n.<\/p>\n<h3>M\u00e1y ch\u1eadm sau khi c\u1eadp nh\u1eadt th\u00ec ph\u1ea3i l\u00e0m g\u00ec?<\/h3>\n<p>H\u00e3y ch\u1edd m\u1ed9t t\u1edbi hai ng\u00e0y tr\u01b0\u1edbc \u0111\u00e3 &#8211; h\u1ec7 th\u1ed1ng \u0111ang ch\u1ea1y t\u00e1c v\u1ee5 ng\u1ea7m \u0111\u1ec3 s\u1eafp x\u1ebfp l\u1ea1i d\u1eef li\u1ec7u v\u00e0 \u0111\u00e1nh ch\u1ec9 m\u1ee5c. N\u1ebfu qu\u00e1 th\u1eddi gian \u0111\u00f3 m\u00e0 v\u1eabn ch\u1eadm, h\u00e3y d\u1ecdn b\u1edbt b\u1ed9 nh\u1edb tr\u1ed1ng v\u00e0 x\u00f3a b\u1ed9 nh\u1edb \u0111\u1ec7m c\u1ee7a nh\u1eefng \u1ee9ng d\u1ee5ng b\u1ea1n d\u00f9ng nhi\u1ec1u nh\u1ea5t.<\/p>\n<h3>Ch\u1ebf \u0111\u1ed9 an to\u00e0n v\u00e0o th\u1ebf n\u00e0o v\u00e0 \u0111\u1ec3 l\u00e0m g\u00ec?<\/h3>\n<p>B\u1ea5m gi\u1eef n\u00fat ngu\u1ed3n, r\u1ed3i b\u1ea5m gi\u1eef v\u00e0o t\u00f9y ch\u1ecdn t\u1eaft ngu\u1ed3n tr\u00ean m\u00e0n h\u00ecnh cho t\u1edbi khi hi\u1ec7n l\u1ef1a ch\u1ecdn kh\u1edfi \u0111\u1ed9ng v\u00e0o ch\u1ebf \u0111\u1ed9 an to\u00e0n. N\u00f3 kh\u00f4ng s\u1eeda l\u1ed7i m\u00e0 gi\u00fap b\u1ea1n x\u00e1c \u0111\u1ecbnh l\u1ed7i c\u00f3 do \u1ee9ng d\u1ee5ng b\u00ean ngo\u00e0i g\u00e2y ra hay kh\u00f4ng.<\/p>\n<h3>M\u00e1y treo logo kh\u00f4ng v\u00e0o \u0111\u01b0\u1ee3c h\u1ec7 th\u1ed1ng th\u00ec sao?<\/h3>\n<p>H\u00e3y th\u1eed theo th\u1ee9 t\u1ef1: kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u01b0\u1ee1ng b\u1ee9c b\u1eb1ng ph\u00edm ngu\u1ed3n c\u1ed9ng gi\u1ea3m \u00e2m l\u01b0\u1ee3ng, s\u1ea1c ba m\u01b0\u01a1i ph\u00fat r\u1ed3i th\u1eed l\u1ea1i, v\u00e0o ch\u1ebf \u0111\u1ed9 an to\u00e0n, r\u1ed3i v\u00e0o ch\u1ebf \u0111\u1ed9 kh\u00f4i ph\u1ee5c \u0111\u1ec3 x\u00f3a ph\u00e2n v\u00f9ng b\u1ed9 nh\u1edb \u0111\u1ec7m n\u1ebfu m\u00e1y b\u1ea1n c\u00f2n m\u1ee5c \u0111\u00f3. C\u00e0i l\u1ea1i ph\u1ea7n m\u1ec1m g\u1ed1c l\u00e0 b\u01b0\u1edbc cu\u1ed1i v\u00e0 n\u00ean \u0111\u1ec3 trung t\u00e2m b\u1ea3o h\u00e0nh l\u00e0m.<\/p>\n<h3>C\u1eadp nh\u1eadt li\u00ean t\u1ee5c th\u1ea5t b\u1ea1i l\u00e0 v\u00ec sao?<\/h3>\n<p>Th\u01b0\u1eddng ch\u1ec9 v\u00ec thi\u1ebfu b\u1ed9 nh\u1edb tr\u1ed1ng &#8211; b\u1ea3n c\u1eadp nh\u1eadt c\u1ea7n ch\u1ed7 \u0111\u1ec3 t\u1ea3i v\u1ec1 v\u00e0 gi\u1ea3i n\u00e9n, nhi\u1ec1u h\u01a1n h\u1eb3n dung l\u01b0\u1ee3ng hi\u1ec3n th\u1ecb. H\u00e3y d\u1ecdn d\u01b0 ra m\u1ed9t kho\u1ea3ng \u0111\u00e1ng k\u1ec3 v\u00e0 c\u1eadp nh\u1eadt qua WiFi \u1ed5n \u0111\u1ecbnh.<\/p>\n<h3>C\u00f3 n\u00ean t\u1ef1 c\u00e0i l\u1ea1i ph\u1ea7n m\u1ec1m g\u1ed1c kh\u00f4ng?<\/h3>\n<p>Kh\u00f4ng n\u00ean n\u1ebfu b\u1ea1n kh\u00f4ng c\u00f3 kinh nghi\u1ec7m. Ph\u1ea7n m\u1ec1m t\u1ea3i t\u1eeb ngu\u1ed3n kh\u00f4ng r\u00f5 r\u00e0ng c\u00f3 th\u1ec3 l\u00e0m m\u00e1y h\u1ecfng n\u1eb7ng h\u01a1n ho\u1eb7c m\u1ea5t b\u1ea3o h\u00e0nh. Trung t\u00e2m b\u1ea3o h\u00e0nh c\u00f3 c\u00f4ng c\u1ee5 ch\u00ednh h\u00e3ng v\u00e0 b\u1ea3n ph\u1ea7n m\u1ec1m \u0111\u00fang cho m\u00e1y b\u1ea1n.<\/p>\n<h2>K\u1ebft lu\u1eadn<\/h2>\n<p>\u0110i\u1ec1u \u0111\u00e1ng nh\u1edb nh\u1ea5t l\u00e0 h\u00e3y ch\u1ea1y m\u1ee5c ch\u1ea9n \u0111o\u00e1n trong Samsung Members, ho\u1eb7c b\u1ea5m m\u00e3 *#0*#, tr\u01b0\u1edbc khi l\u00e0m b\u1ea5t c\u1ee9 \u0111i\u1ec1u g\u00ec kh\u00e1c. N\u00f3 cho b\u1ea1n bi\u1ebft m\u00ecnh \u0111ang \u1edf nh\u00e1nh ph\u1ea7n m\u1ec1m hay ph\u1ea7n c\u1ee9ng \u2014 v\u00e0 \u0111\u00f3 l\u00e0 th\u00f4ng tin quy\u1ebft \u0111\u1ecbnh, v\u00ec m\u1ecdi thao t\u00e1c c\u00e0i \u0111\u1eb7t l\u1ea1i \u0111\u1ec1u v\u00f4 ngh\u0129a n\u1ebfu v\u1ea5n \u0111\u1ec1 n\u1eb1m \u1edf linh ki\u1ec7n. V\u1edbi nh\u00e1nh ph\u1ea7n m\u1ec1m, b\u1ea1n \u0111i tu\u1ea7n t\u1ef1 t\u1eeb nh\u1eb9 l\u00ean n\u1eb7ng v\u00e0 ch\u1ec9 kh\u00f4i ph\u1ee5c c\u00e0i \u0111\u1eb7t g\u1ed1c sau khi \u0111\u00e3 sao l\u01b0u xong. N\u1ebfu th\u1eed h\u1ebft v\u1eabn kh\u00f4ng \u0111\u1ee1, h\u00e3y mang m\u00e1y t\u1edbi trung t\u00e2m b\u1ea3o h\u00e0nh ch\u00ednh h\u00e3ng \u0111\u1ec3 \u0111\u01b0\u1ee3c ki\u1ec3m tra.<\/p>\n<p><script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"L\u00e0m sao bi\u1ebft m\u00e1y l\u1ed7i ph\u1ea7n m\u1ec1m hay ph\u1ea7n c\u1ee9ng?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"M\u1edf \u1ee9ng d\u1ee5ng h\u1ed7 tr\u1ee3 c\u1ee7a h\u00e3ng v\u00e0 ch\u1ea1y m\u1ee5c ki\u1ec3m tra thi\u1ebft b\u1ecb. N\u1ebfu m\u1ecdi b\u00e0i ki\u1ec3m tra \u0111\u1ec1u \u0111\u1ea1t th\u00ec ph\u1ea7n c\u1ee9ng kh\u1ecfe m\u1ea1nh v\u00e0 l\u1ed7i thu\u1ed9c v\u1ec1 ph\u1ea7n m\u1ec1m; n\u1ebfu m\u1ed9t m\u1ee5c kh\u00f4ng \u0111\u1ea1t th\u00ec b\u1ea1n \u0111\u00e3 bi\u1ebft \u0111\u00fang b\u1ed9 ph\u1eadn c\u00f3 v\u1ea5n \u0111\u1ec1 v\u00e0 n\u00ean mang m\u00e1y \u0111i.\"}},{\"@type\":\"Question\",\"name\":\"X\u00f3a ph\u00e2n v\u00f9ng b\u1ed9 nh\u1edb \u0111\u1ec7m c\u00f3 m\u1ea5t d\u1eef li\u1ec7u kh\u00f4ng?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Kh\u00f4ng m\u1ea5t d\u1eef li\u1ec7u, n\u00f3 ch\u1ec9 x\u00f3a t\u1ec7p t\u1ea1m d\u00f9ng chung c\u1ee7a h\u1ec7 th\u1ed1ng n\u00ean \u1ea3nh, tin nh\u1eafn, \u1ee9ng d\u1ee5ng v\u00e0 thi\u1ebft l\u1eadp \u0111\u1ec1u gi\u1eef nguy\u00ean. Nh\u01b0ng b\u1ea1n c\u1ea7n l\u01b0u \u00fd l\u00e0 Samsung \u0111\u00e3 b\u1ecf m\u1ee5c n\u00e0y kh\u1ecfi ch\u1ebf \u0111\u1ed9 kh\u00f4i ph\u1ee5c t\u1eeb One UI 4 tr\u1edf \u0111i, n\u00ean m\u00e1y t\u1eeb Galaxy S21 v\u1ec1 sau s\u1ebd kh\u00f4ng t\u00ecm th\u1ea5y n\u1eefa. Khi \u0111\u00f3 b\u1ea1n x\u00f3a b\u1ed9 nh\u1edb \u0111\u1ec7m theo t\u1eebng \u1ee9ng d\u1ee5ng trong C\u00e0i \u0111\u1eb7t l\u00e0 \u0111\u1ee7.\"}},{\"@type\":\"Question\",\"name\":\"V\u00e0o ch\u1ebf \u0111\u1ed9 kh\u00f4i ph\u1ee5c b\u1eb1ng c\u00e1ch n\u00e0o?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"T\u1eaft h\u1eb3n m\u00e1y, sau \u0111\u00f3 gi\u1eef t\u1ed5 h\u1ee3p ph\u00edm c\u1ee7a d\u00f2ng m\u00e1y b\u1ea1n - th\u01b0\u1eddng l\u00e0 ph\u00edm ngu\u1ed3n c\u1ed9ng ph\u00edm t\u0103ng \u00e2m l\u01b0\u1ee3ng trong l\u00fac m\u00e1y \u0111ang c\u1eafm c\u00e1p v\u00e0o m\u00e1y t\u00ednh. D\u00f9ng ph\u00edm \u00e2m l\u01b0\u1ee3ng \u0111\u1ec3 di chuy\u1ec3n v\u00e0 ph\u00edm ngu\u1ed3n \u0111\u1ec3 ch\u1ecdn trong tr\u00ecnh \u0111\u01a1n.\"}},{\"@type\":\"Question\",\"name\":\"M\u00e1y ch\u1eadm sau khi c\u1eadp nh\u1eadt th\u00ec ph\u1ea3i l\u00e0m g\u00ec?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"H\u00e3y ch\u1edd m\u1ed9t t\u1edbi hai ng\u00e0y tr\u01b0\u1edbc \u0111\u00e3 - h\u1ec7 th\u1ed1ng \u0111ang ch\u1ea1y t\u00e1c v\u1ee5 ng\u1ea7m \u0111\u1ec3 s\u1eafp x\u1ebfp l\u1ea1i d\u1eef li\u1ec7u v\u00e0 \u0111\u00e1nh ch\u1ec9 m\u1ee5c. N\u1ebfu qu\u00e1 th\u1eddi gian \u0111\u00f3 m\u00e0 v\u1eabn ch\u1eadm, h\u00e3y d\u1ecdn b\u1edbt b\u1ed9 nh\u1edb tr\u1ed1ng v\u00e0 x\u00f3a b\u1ed9 nh\u1edb \u0111\u1ec7m c\u1ee7a nh\u1eefng \u1ee9ng d\u1ee5ng b\u1ea1n d\u00f9ng nhi\u1ec1u nh\u1ea5t.\"}},{\"@type\":\"Question\",\"name\":\"Ch\u1ebf \u0111\u1ed9 an to\u00e0n v\u00e0o th\u1ebf n\u00e0o v\u00e0 \u0111\u1ec3 l\u00e0m g\u00ec?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"B\u1ea5m gi\u1eef n\u00fat ngu\u1ed3n, r\u1ed3i b\u1ea5m gi\u1eef v\u00e0o t\u00f9y ch\u1ecdn t\u1eaft ngu\u1ed3n tr\u00ean m\u00e0n h\u00ecnh cho t\u1edbi khi hi\u1ec7n l\u1ef1a ch\u1ecdn kh\u1edfi \u0111\u1ed9ng v\u00e0o ch\u1ebf \u0111\u1ed9 an to\u00e0n. N\u00f3 kh\u00f4ng s\u1eeda l\u1ed7i m\u00e0 gi\u00fap b\u1ea1n x\u00e1c \u0111\u1ecbnh l\u1ed7i c\u00f3 do \u1ee9ng d\u1ee5ng b\u00ean ngo\u00e0i g\u00e2y ra hay kh\u00f4ng.\"}},{\"@type\":\"Question\",\"name\":\"M\u00e1y treo logo kh\u00f4ng v\u00e0o \u0111\u01b0\u1ee3c h\u1ec7 th\u1ed1ng th\u00ec sao?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"H\u00e3y th\u1eed theo th\u1ee9 t\u1ef1: kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u01b0\u1ee1ng b\u1ee9c b\u1eb1ng ph\u00edm ngu\u1ed3n c\u1ed9ng gi\u1ea3m \u00e2m l\u01b0\u1ee3ng, s\u1ea1c ba m\u01b0\u01a1i ph\u00fat r\u1ed3i th\u1eed l\u1ea1i, v\u00e0o ch\u1ebf \u0111\u1ed9 an to\u00e0n, r\u1ed3i v\u00e0o ch\u1ebf \u0111\u1ed9 kh\u00f4i ph\u1ee5c \u0111\u1ec3 x\u00f3a ph\u00e2n v\u00f9ng b\u1ed9 nh\u1edb \u0111\u1ec7m n\u1ebfu m\u00e1y b\u1ea1n c\u00f2n m\u1ee5c \u0111\u00f3. C\u00e0i l\u1ea1i ph\u1ea7n m\u1ec1m g\u1ed1c l\u00e0 b\u01b0\u1edbc cu\u1ed1i v\u00e0 n\u00ean \u0111\u1ec3 trung t\u00e2m b\u1ea3o h\u00e0nh l\u00e0m.\"}},{\"@type\":\"Question\",\"name\":\"C\u1eadp nh\u1eadt li\u00ean t\u1ee5c th\u1ea5t b\u1ea1i l\u00e0 v\u00ec sao?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Th\u01b0\u1eddng ch\u1ec9 v\u00ec thi\u1ebfu b\u1ed9 nh\u1edb tr\u1ed1ng - b\u1ea3n c\u1eadp nh\u1eadt c\u1ea7n ch\u1ed7 \u0111\u1ec3 t\u1ea3i v\u1ec1 v\u00e0 gi\u1ea3i n\u00e9n, nhi\u1ec1u h\u01a1n h\u1eb3n dung l\u01b0\u1ee3ng hi\u1ec3n th\u1ecb. H\u00e3y d\u1ecdn d\u01b0 ra m\u1ed9t kho\u1ea3ng \u0111\u00e1ng k\u1ec3 v\u00e0 c\u1eadp nh\u1eadt qua WiFi \u1ed5n \u0111\u1ecbnh.\"}},{\"@type\":\"Question\",\"name\":\"C\u00f3 n\u00ean t\u1ef1 c\u00e0i l\u1ea1i ph\u1ea7n m\u1ec1m g\u1ed1c kh\u00f4ng?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Kh\u00f4ng n\u00ean n\u1ebfu b\u1ea1n kh\u00f4ng c\u00f3 kinh nghi\u1ec7m. Ph\u1ea7n m\u1ec1m t\u1ea3i t\u1eeb ngu\u1ed3n kh\u00f4ng r\u00f5 r\u00e0ng c\u00f3 th\u1ec3 l\u00e0m m\u00e1y h\u1ecfng n\u1eb7ng h\u01a1n ho\u1eb7c m\u1ea5t b\u1ea3o h\u00e0nh. Trung t\u00e2m b\u1ea3o h\u00e0nh c\u00f3 c\u00f4ng c\u1ee5 ch\u00ednh h\u00e3ng v\u00e0 b\u1ea3n ph\u1ea7n m\u1ec1m \u0111\u00fang cho m\u00e1y b\u1ea1n.\"}}]}<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0110i\u1ec7n tho\u1ea1i Samsung b\u1ecb l\u1ed7i ph\u1ea7n m\u1ec1m c\u00f3 m\u1ed9t c\u00f4ng c\u1ee5 ch\u1ea9n \u0111o\u00e1n m\u00e0 r\u1ea5t \u00edt ng\u01b0\u1eddi d\u00f9ng bi\u1ebft d\u00f9 n\u00f3 \u0111\u01b0\u1ee3c c\u00e0i s\u1eb5n ngay trong m\u00e1y: \u1ee9ng d\u1ee5ng h\u1ed7 tr\u1ee3 c\u1ee7a h\u00e3ng (Samsung Members) c\u00f3 m\u1ee5c ki\u1ec3m tra thi\u1ebft b\u1ecb, cho ph\u00e9p b\u1ea1n t\u1ef1 ch\u1ea1y m\u1ed9t lo\u1ea1t b\u00e0i ki\u1ec3m tra ph\u1ea7n c\u1ee9ng \u2014 m\u00e0n [&hellip;]<\/p>\n","protected":false},"author":65,"featured_media":587237,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"\u0111i\u1ec7n tho\u1ea1i samsung b\u1ecb l\u1ed7i ph\u1ea7n m\u1ec1m","_yoast_wpseo_title":"\u0110i\u1ec7n Tho\u1ea1i Samsung B\u1ecb L\u1ed7i Ph\u1ea7n M\u1ec1m: C\u00e1ch T\u1ef1 Kh\u1eafc Ph\u1ee5c","_yoast_wpseo_metadesc":"\u0110i\u1ec7n tho\u1ea1i Samsung b\u1ecb l\u1ed7i ph\u1ea7n m\u1ec1m? C\u00e1ch t\u1ef1 ch\u1ea9n \u0111o\u00e1n b\u1eb1ng Samsung Members v\u00e0 m\u00e3 *#0*#, ph\u00e2n bi\u1ec7t l\u1ed7i ph\u1ea7n m\u1ec1m hay ph\u1ea7n c\u1ee9ng, x\u1eed l\u00fd t\u1eeb nh\u1eb9 t\u1edbi n\u1eb7ng.","footnotes":""},"categories":[16],"tags":[],"class_list":["post-584367","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thu-thuat"],"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>\u0110i\u1ec7n Tho\u1ea1i Samsung B\u1ecb L\u1ed7i Ph\u1ea7n M\u1ec1m: C\u00e1ch T\u1ef1 Kh\u1eafc Ph\u1ee5c<\/title>\n<meta name=\"description\" content=\"\u0110i\u1ec7n tho\u1ea1i Samsung b\u1ecb l\u1ed7i ph\u1ea7n m\u1ec1m? 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