{"id":2673,"date":"2024-08-27T08:12:25","date_gmt":"2024-08-27T08:12:25","guid":{"rendered":"https:\/\/tastycounter.net\/index.php\/2024\/08\/27\/cach-phan-biet-dien-thoai-4g-voi-2g-de-tranh-mat-tien-oan\/"},"modified":"2024-08-27T08:12:25","modified_gmt":"2024-08-27T08:12:25","slug":"cach-phan-biet-dien-thoai-4g-voi-2g-de-tranh-mat-tien-oan","status":"publish","type":"post","link":"https:\/\/tastycounter.net\/index.php\/2024\/08\/27\/cach-phan-biet-dien-thoai-4g-voi-2g-de-tranh-mat-tien-oan\/","title":{"rendered":"C\u00e1ch ph\u00e2n bi\u1ec7t \u0111i\u1ec7n tho\u1ea1i 4G v\u1edbi 2G \u0111\u1ec3 tr\u00e1nh m\u1ea5t ti\u1ec1n oan"},"content":{"rendered":"<\/p>\n
\n

Th\u1eddi h\u1ea1n t\u1eaft s\u00f3ng di \u0111\u1ed9ng 2G only tr\u00ean to\u00e0n qu\u1ed1c s\u1eafp \u0111\u1ebfn, \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o duy tr\u00ec li\u00ean l\u1ea1c, ng\u01b0\u1eddi d\u00f9ng s\u1ebd ph\u1ea3i \u0111\u1ed5i \u0111i\u1ec7n tho\u1ea1i t\u1eeb 2G sang 4G. L\u1ee3i d\u1ee5ng nhu c\u1ea7u \u0111\u1ed5i \u0111i\u1ec7n tho\u1ea1i 2G sang 4G t\u0103ng cao, nhi\u1ec1u k\u1ebb x\u1ea5u m\u1ed9t s\u1ed1 \u0111\u1ed1i t\u01b0\u1ee3ng \u0111\u00e3 l\u1eeba \u0111\u1ea3o ng\u01b0\u1eddi d\u00e2n mua m\u00e1y 2G nh\u01b0ng “\u0111\u1ed9i l\u1ed1t” 4G.<\/p>\n

Nh\u00ecn b\u1eb1ng m\u1eaft th\u01b0\u1eddng kh\u00f3 ph\u00e2n bi\u1ec7t \u0111\u01b0\u1ee3c \u0111i\u1ec7n tho\u1ea1i s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 2G hay 4G v\u00ec khi m\u1edf m\u00e1y, m\u00e0n h\u00ecnh ch\u00ednh c\u1ee7a \u0111i\u1ec7n tho\u1ea1i v\u1eabn hi\u1ec7n l\u00ean 4G. Ch\u1ec9 khi tra th\u00f4ng tin tr\u00ean h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng truy\u1ec1n, nh\u00e2n vi\u00ean m\u1edbi bi\u1ebft \u0111\u00f3 l\u00e0 m\u00e1y gi\u1ea3 c\u00f4ng ngh\u1ec7 4G.<\/p>\n

\"\u0110i\u1ec7n<\/p>\n

D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 bi\u1ec7n ph\u00e1p \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng ki\u1ec3m tra xem \u0111i\u1ec7n tho\u1ea1i 2G hay 4G do t\u1ed5ng c\u00f4ng ty D\u1ecbch v\u1ee5 vi\u1ec5n th\u00f4ng (VNPT VinaPhone) \u0111\u01b0a ra.<\/p>\n

C\u00e1ch 1: Ki\u1ec3m tra b\u1eb1ng tin nh\u1eafn<\/h2>\n

S\u1eed d\u1ee5ng c\u00fa ph\u00e1p d\u01b0\u1edbi \u0111\u00e2y, Thu\u00ea bao VinaPhone c\u00f3 th\u1ec3 tra c\u1ee9u thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i m\u00ecnh \u0111ang s\u1eed d\u1ee5ng c\u00f3 ch\u1ee9c n\u0103ng 2G\/3G\/4G\/5G hay kh\u00f4ng:<\/p>\n

2G ho\u1eb7c TC2G ho\u1eb7c TCTB g\u1eedi 888 (mi\u1ec5n ph\u00ed).<\/strong><\/p>\n

C\u00e1ch 2 – Ki\u1ec3m tra b\u1eb1ng IMEI v\u1edbi m\u00e1y iPhone<\/h2>\n

M\u1edf \u1ee9ng d\u1ee5ng \u0111i\u1ec7n tho\u1ea1i -> nh\u1eadp d\u00e3y k\u00fd t\u1ef1 *#06#<\/strong> -> nh\u1ea5n n\u00fat g\u1ecdi \u0111\u1ec3 xem IMEI -> truy c\u1eadp v\u00e0o trang web imei.info -> nh\u1eadp d\u00e3y s\u1ed1 IMEI tr\u00ean \u0111i\u1ec7n tho\u1ea1i v\u00e0o \u00f4 enter IMEI -> tick v\u00e0o \u00f4 T\u00f4i kh\u00f4ng ph\u1ea3i l\u00e0 ng\u01b0\u1eddi m\u00e1y -> nh\u1ea5n ki\u1ec3m tra.<\/p>\n

<\/ins><\/div>\n

C\u00e1ch 3 – Xem th\u00f4ng tin c\u1ea5u h\u00ecnh t\u1eeb ph\u1ea7n c\u00e0i \u0111\u1eb7t \u0111i\u1ec7n tho\u1ea1i.<\/h3>\n

Tr\u00ean m\u00e1y iPhone: V\u00e0o t\u00f9y ch\u1ecdn C\u00e0i \u0111\u1eb7t tr\u00ean m\u00e0n h\u00ecnh ch\u00ednh c\u1ee7a iPhone -> ch\u1ecdn Di \u0111\u1ed9ng > ch\u1ecdn v\u00e0o T\u00f9y ch\u1ecdn d\u1eef li\u1ec7u di \u0111\u1ed9ng -> truy c\u1eadp v\u00e0o Tho\u1ea1i v\u00e0 d\u1eef li\u1ec7u -> \u0111i\u1ec7n tho\u1ea1i hi\u1ec3n th\u1ecb m\u1ee5c LTE ngh\u0129a l\u00e0 iPhone c\u00f3 h\u1ed7 tr\u1ee3 m\u1ea1ng 4G.<\/p>\n

V\u1edbi m\u00e1y Android: V\u00e0o C\u00e0i \u0111\u1eb7t -> ch\u1ecdn K\u1ebft n\u1ed1i ki\u1ec3m tra \u0111i\u1ec7n tho\u1ea1i c\u00f3 h\u1ed7 tr\u1ee3 4G -> ch\u1ecdn C\u00e1c m\u1ea1ng di \u0111\u1ed9ng -> ch\u1ecdn Ch\u1ebf \u0111\u1ed9 m\u1ea1ng sim 1 ho\u1eb7c sim 2 -> n\u1ebfu trong m\u1ee5c n\u00e0y c\u00f3 m\u1ee5c LTE th\u00ec m\u00e1y b\u1ea1n \u0111ang s\u1eed d\u1ee5ng c\u00f3 h\u1ed7 tr\u1ee3 4G.<\/p>\n

C\u00e1ch 4 – Ki\u1ec3m tra th\u00f4ng tin t\u1eeb nh\u00e0 cung c\u1ea5p ho\u1eb7c nh\u00e0 ph\u00e2n ph\u1ed1i \u0111i\u1ec7n tho\u1ea1i.<\/h2>\n

T\u00ecm ki\u1ebfm lo\u1ea1i h\u00ecnh \u0111i\u1ec7n tho\u1ea1i c\u1ee7a m\u00ecnh tr\u00ean Google -> v\u00e0o c\u00e1c website c\u1ee7a nh\u00e0 cung c\u1ea5p ho\u1eb7c \u0111\u01a1n v\u1ecb ph\u00e2n ph\u1ed1i \u0111i\u1ec7n tho\u1ea1i r\u1ed3i t\u00ecm ki\u1ebfm c\u1ea5u h\u00ecnh m\u00e1y -> M\u00e1y \u0111i\u1ec7n tho\u1ea1i c\u00f3 ch\u1eef LTE th\u00ec c\u00f3 h\u1ed7 tr\u1ee3 4G.<\/p>\n

V\u1edbi c\u00e1c thu\u00ea bao c\u1ee7a Viettel, \u0111\u1ec3 ki\u1ec3m tra m\u00e1y c\u00f3 h\u1ed7 tr\u1ee3 4G kh\u00f4ng, c\u00f3 th\u1ec3 g\u1eedi tin nh\u1eafn theo c\u00fa ph\u00e1p:<\/p>\n

KTDT IMEI m\u00e1y mu\u1ed1n ki\u1ec3m tra g\u1eedi 191<\/strong><\/p>\n

V\u00ed d\u1ee5: KTDT 357059687538395 g\u1eedi 191. T\u1ed5ng \u0111\u00e0i s\u1ebd ph\u1ea3n h\u1ed3i l\u1ea1i trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p sau:<\/p>\n

    \n
  • N\u1ebfu l\u00e0 m\u00e1y 2G, b\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c th\u00f4ng tin: “Th\u00f4ng tin qu\u00fd kh\u00e1ch v\u1eeba ki\u1ec3m tra l\u00e0 IMEI c\u1ee7a m\u00e1y \u0111i\u1ec7n tho\u1ea1i 2G. Tr\u00e2n tr\u1ecdng”.<\/li>\n
  • N\u1ebfu l\u00e0 m\u00e1y 4G\/5G, b\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c th\u00f4ng tin: “Th\u00f4ng tin qu\u00fd kh\u00e1ch v\u1eeba ki\u1ec3m tra l\u00e0 IMEI c\u1ee7a m\u00e1y \u0111i\u1ec7n tho\u1ea1i c\u00f3 h\u1ed7 tr\u1ee3 4G. Tr\u00e2n tr\u1ecdng”.<\/li>\n
  • N\u1ebfu kh\u00f4ng x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c th\u00f4ng tin IMEI, b\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c ph\u1ea3n h\u1ed3i: “Xin l\u1ed7i, th\u00f4ng tin IMEI c\u1ee7a qu\u00fd kh\u00e1ch hi\u1ec7n kh\u00f4ng ki\u1ec3m tra \u0111\u01b0\u1ee3c. Qu\u00fd kh\u00e1ch li\u00ean h\u1ec7 198 (0 \u0111\u1ed3ng) \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3. Tr\u00e2n tr\u1ecdng”.<\/li>\n<\/ul>\n

    C\u00e1c nh\u00e0 m\u1ea1ng v\u00e0 chuy\u00ean gia c\u0169ng khuy\u1ebfn c\u00e1o ng\u01b0\u1eddi d\u00e2n n\u00ean mua m\u00e1y 4G t\u1ea1i c\u00e1c c\u1eeda h\u00e0ng, \u0111i\u1ec3m b\u00e1n \u0111i\u1ec7n tho\u1ea1i uy t\u00edn, tr\u00e1nh mua ph\u1ea3i m\u00e1y gi\u1ea3 4G.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

    Th\u1eddi h\u1ea1n t\u1eaft s\u00f3ng di \u0111\u1ed9ng 2G only tr\u00ean to\u00e0n qu\u1ed1c s\u1eafp \u0111\u1ebfn, \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o duy tr\u00ec li\u00ean l\u1ea1c, ng\u01b0\u1eddi d\u00f9ng s\u1ebd ph\u1ea3i \u0111\u1ed5i \u0111i\u1ec7n tho\u1ea1i t\u1eeb 2G sang 4G. L\u1ee3i d\u1ee5ng nhu c\u1ea7u \u0111\u1ed5i \u0111i\u1ec7n tho\u1ea1i 2G sang 4G t\u0103ng cao, nhi\u1ec1u k\u1ebb x\u1ea5u m\u1ed9t s\u1ed1 \u0111\u1ed1i t\u01b0\u1ee3ng \u0111\u00e3 l\u1eeba \u0111\u1ea3o ng\u01b0\u1eddi d\u00e2n […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2673","post","type-post","status-publish","format-standard","hentry","category-khong-phan-loai"],"_links":{"self":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/posts\/2673","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/comments?post=2673"}],"version-history":[{"count":0,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/posts\/2673\/revisions"}],"wp:attachment":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/media?parent=2673"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/categories?post=2673"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/tags?post=2673"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}