{"id":64757,"date":"2019-07-31T02:23:56","date_gmt":"2019-07-30T19:23:56","guid":{"rendered":"http:\/\/hoanghamobile.com\/tin-tuc\/?p=64757"},"modified":"2019-07-31T02:23:58","modified_gmt":"2019-07-30T19:23:58","slug":"sua-loi-mang-lte-khong-hoat-dong","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/sua-loi-mang-lte-khong-hoat-dong\/","title":{"rendered":"C\u00e1ch s\u1eeda l\u1ed7i m\u1ea1ng LTE kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng"},"content":{"rendered":"\n

\u0110\u1eebng v\u1ed9i g\u1ecdi cho t\u1ed5ng \u0111\u00e0i nh\u00e0 m\u1ea1ng hay c\u1eeda h\u00e0ng b\u00e1n \u0111i\u1ec7n tho\u1ea1i, b\u1ea1n c\u00f3 th\u1ec3 s\u1eeda l\u1ed7i m\u1ea1ng LTE kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng v\u1edbi r\u1ea5t nhi\u1ec1u c\u00e1ch kh\u00e1c nhau.<\/strong><\/p>\n\n\n\n

B\u1eadt v\u00e0 t\u1eaft ch\u1ebf \u0111\u1ed9 m\u00e1y bay<\/strong><\/h2>\n\n\n\n

Khi m\u1ea1ng LTE b\u1ecb l\u1ed7i th\u00ec m\u1ed9t trong nh\u1eefng \u0111i\u1ec1u \u0111\u1ea7u ti\u00ean m\u00e0 b\u1ea1n n\u00ean th\u1eed l\u00e0 b\u1eadt v\u00e0 t\u1eaft ch\u1ebf \u0111\u1ed9 m\u00e1y bay. B\u1ea1n c\u00f3 th\u1ec3 k\u00edch ho\u1ea1t ch\u1ebf \u0111\u1ed9 n\u00e0y trong Trung t\u00e2m th\u00f4ng b\u00e1o c\u1ea3 tr\u00ean Android v\u00e0 iOS.<\/p>\n\n\n\n

\"S\u1eeda<\/picture><\/figure>\n\n\n\n

T\u00f9y v\u00e0o t\u1eebng thi\u1ebft b\u1ecb v\u00e0 phi\u00ean b\u1ea3n ph\u1ea7n m\u1ec1m, nh\u01b0ng th\u01b0\u1eddng b\u1ea1n c\u00f3 th\u1ec3 b\u1eadt ch\u1ebf \u0111\u1ed9 m\u00e1y bay b\u1eb1ng c\u00e1ch truy c\u1eadp C\u00e0i \u0111\u1eb7t > Kh\u00f4ng d\u00e2y & m\u1ea1ng > Ch\u1ebf \u0111\u1ed9 m\u00e1y bay. B\u1eadt n\u00f3 trong \u00edt nh\u1ea5t v\u00e0i gi\u00e2y r\u00f4i sau \u0111\u00f3 t\u1eaft \u0111i. Trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p, c\u00e1c v\u1ea5n \u0111\u1ec1 k\u1ebft n\u1ed1i LTE s\u1ebd \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c ngay.<\/p>\n\n\n\n

Kh\u1edfi \u0111\u1ed9ng l\u1ea1i thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n.<\/strong><\/h2>\n\n\n\n

N\u1ebfu ch\u1ebf \u0111\u1ed9 m\u00e1y bay kh\u00f4ng gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1, th\u00ec vi\u1ec7c ti\u1ebfp theo c\u1ea7n l\u00e0m \u0111\u00f3 l\u00e0 th\u1eed kh\u1edfi \u0111\u1ed9ng l\u1ea1i thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n. Ch\u1ec9 c\u1ea7n nh\u1ea5n v\u00e0 gi\u1eef n\u00fat ngu\u1ed3n tr\u00ean \u0111i\u1ec7n tho\u1ea1i<\/span><\/a> v\u00e0 x\u00e1c nh\u1eadn khi \u0111\u01b0\u1ee3c nh\u1eafc. \u0110\u1ee3i m\u1ed9t v\u00e0i gi\u00e2y v\u00e0 b\u1eadt l\u1ea1i. Sau \u0111\u00f3, ki\u1ec3m tra bi\u1ec3u t\u01b0\u1ee3ng m\u1ea1ng xem \u0111\u00e3 hi\u1ec7n ch\u01b0a, \u0111\u1eebng qu\u00ean ki\u1ec3m tra t\u1ed1c \u0111\u1ed9 k\u1ebft n\u1ed1i LTE qua Speedtest ho\u1eb7c th\u1eed t\u1ea3i \u1ee9ng d\u1ee5ng xu\u1ed1ng xem sao nh\u00e9.<\/p>\n\n\n\n

\u0110\u1ea3m b\u1ea3o ch\u1ebf \u0111\u1ed9 m\u1ea1ng ph\u00f9 h\u1ee3p \u0111\u01b0\u1ee3c b\u1eadt<\/strong><\/h2>\n\n\n\n

T\u00f9y thu\u1ed9c v\u00e0o thi\u1ebft b\u1ecb v\u00e0 nh\u00e0 m\u1ea1ng, b\u1ea1n n\u00ean c\u00f3 \u00edt nh\u1ea5t ba lo\u1ea1i k\u1ebft n\u1ed1i – 2G, 3G v\u00e0 4G LTE ho\u1eb7c ch\u1ec9 LTE. Th\u00f4ng th\u01b0\u1eddng, thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n s\u1ebd c\u1ed1 g\u1eafng k\u1ebft n\u1ed1i v\u1edbi t\u00f9y ch\u1ecdn nhanh nh\u1ea5t khi kh\u1ea3 d\u1ee5ng, nh\u01b0ng n\u1ebfu b\u1ea1n \u0111\u00e3 s\u1eeda \u0111\u1ed5i c\u00e0i \u0111\u1eb7t ho\u1eb7c c\u00e0i \u0111\u1eb7t b\u1ea3n c\u1eadp nh\u1eadt g\u1ea7n \u0111\u00e2y, c\u00f3 th\u1ec3 c\u1ea7n ph\u1ea3i \u0111i\u1ec1u ch\u1ec9nh th\u1ee7 c\u00f4ng. \u0110\u00e2y l\u00e0 c\u00e1ch l\u00e0m:<\/p>\n\n\n\n

  1. V\u00e0o C\u00e0i \u0111\u1eb7t, sau \u0111\u00f3 nh\u1ea5n v\u00e0o M\u1ea1ng di \u0111\u1ed9ng.<\/li>
  2. Ch\u1ecdn Ch\u1ebf \u0111\u1ed9 m\u1ea1ng. M\u1ed9t danh s\u00e1ch c\u00e1c ch\u1ebf \u0111\u1ed9 \u01b0a th\u00edch s\u1ebd xu\u1ea5t hi\u1ec7n.<\/li>
  3. Ch\u1ea1m v\u00e0o t\u00f9y ch\u1ecdn t\u1ef1 \u0111\u1ed9ng ho\u1eb7c LTE (4G).<\/li><\/ol>\n\n\n\n
    \"S\u1eeda<\/picture><\/figure>\n\n\n\n

    L\u1ea5y SIM ra v\u00e0 \u0111i\u1ec1u ch\u1ec9nh l\u1ea1i<\/strong><\/h2>\n\n\n\n

    V\u1ea5n \u0111\u1ec1 \u0111\u00f4i khi c\u0169ng c\u00f3 th\u1ec3 n\u1eb1m \u1edf th\u1ebb SIM. H\u00e3y th\u1eed l\u1ea5y n\u00f3 ra, lau nh\u1eb9 v\u00e0 \u0111\u1eb7t l\u1ea1i c\u1ea9n th\u1eadn v\u00e0o trong khay \u0111\u1ef1ng. Khi ho\u00e0n t\u1ea5t, m\u1ea1ng LTE s\u1ebd ho\u1ea1t \u0111\u1ed9ng tr\u1edf l\u1ea1i b\u00ecnh th\u01b0\u1eddng.<\/p>\n\n\n\n

    Kh\u00f4ng k\u00e9m ph\u1ea7n quan tr\u1ecdng, m\u1ed9t s\u1ed1 \u0111i\u1ec7n tho\u1ea1i hai SIM ch\u1ec9 h\u1ed7 tr\u1ee3 LTE \u1edf m\u1ed9t trong hai khay SIM nh\u1ea5t \u0111\u1ecbnh. N\u1ebfu b\u1ea1n \u0111\u1eb7t sai v\u1ecb tr\u00ed SIM, thi\u1ebft b\u1ecb s\u1ebd ng\u0103n LTE ho\u1ea1t \u0111\u1ed9ng. H\u00e3y th\u1eed \u0111\u1ed5i v\u1ecb tr\u00ed c\u1ee7a ch\u00fang xem sao.<\/p>\n\n\n\n

    \u0110\u1eb7t l\u1ea1i C\u00e0i \u0111\u1eb7t m\u1ea1ng<\/strong><\/h2>\n\n\n\n

    N\u1ebfu \u0111\u00e3 th\u1eed t\u1ea5t c\u1ea3 nh\u1eefng \u0111i\u1ec1u tr\u00ean nh\u01b0ng kh\u00f4ng c\u00f3 g\u00ec thay \u0111\u1ed5i, h\u00e3y \u0110\u1eb7t l\u1ea1i c\u00e0i \u0111\u1eb7t m\u1ea1ng c\u1ee7a b\u1ea1n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1ch th\u1ef1c hi\u1ec7n:<\/p>\n\n\n\n

    1. \u0110i t\u1edbi C\u00e0i \u0111\u1eb7t > t\u00ecm \u0111\u1ebfn ph\u1ea7n \u0110\u1eb7t l\u1ea1i ho\u1eb7c Sao l\u01b0u & \u0111\u1eb7t l\u1ea1i.<\/li>
    2. Nh\u1ea5n ch\u1ecdn \u0110\u1eb7t l\u1ea1i c\u00e0i \u0111\u1eb7t m\u1ea1ng. H\u00e3y nh\u1edb r\u1eb1ng b\u01b0\u1edbc n\u00e0y s\u1ebd x\u00f3a t\u1ea5t c\u1ea3 c\u00e1c c\u00e0i \u0111\u1eb7t m\u1ea1ng, bao g\u1ed3m c\u00e1c m\u1ea1ng Wi-Fi \u0111\u00e3 l\u01b0u, c\u00e1c thi\u1ebft b\u1ecb Bluetooth \u0111\u01b0\u1ee3c gh\u00e9p \u0111\u00f4i,…<\/li>
    3. Nh\u1eadp m\u00e3 PIN n\u1ebfu \u0111\u01b0\u1ee3c nh\u1eafc v\u00e0 x\u00e1c nh\u1eadn n\u1ebfu thi\u1ebft b\u1ecb h\u1ecfi.<\/li><\/ol>\n\n\n\n
      \"S\u1eeda<\/picture><\/figure>\n\n\n\n

      H\u00e3y ch\u1edd v\u00e0i ph\u00fat, c\u00e1c thi\u1ebft l\u1eadp m\u1ea1ng s\u1ebd \u0111\u01b0\u1ee3c \u0111i\u1ec7n tho\u1ea1i t\u1ef1 \u0111\u1ed9ng c\u00e0i \u0111\u1eb7t. Th\u1eadm ch\u00ed, n\u1ebfu mu\u1ed1n m\u1ea1nh tay h\u01a1n th\u00ec b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 ch\u1ecdn Kh\u00f4i ph\u1ee5c c\u00e0i \u0111\u1eb7t g\u1ed1c, nh\u01b0ng ch\u1ec9 n\u00ean d\u00f9ng n\u1ebfu b\u1ea1n \u0111\u00e3 th\u1eed c\u00e1c b\u01b0\u1edbc tr\u00ean m\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c. <\/p>\n\n\n\n

      Li\u00ean h\u1ec7 v\u1edbi nh\u00e0 m\u1ea1ng<\/strong><\/h2>\n\n\n\n

      Nh\u01b0 \u0111\u1ec1 c\u1eadp \u1edf \u0111\u1ea7u b\u00e0i vi\u1ebft, \u0111\u00e2y m\u1edbi ch\u00ednh l\u00e0 l\u00fac b\u1ea1n c\u1ea7n \u0111\u1ebfn s\u1ef1 h\u1ed7 tr\u1ee3 c\u1ee7a nh\u00e0 m\u1ea1ng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 danh s\u00e1ch s\u1ed1 \u0111i\u1ec7n tho\u1ea1i h\u1ed7 tr\u1ee3 kh\u00e1c h\u00e0ng c\u1ee7a c\u00e1c nh\u00e0 m\u1ea1ng l\u1edbn t\u1ea1i Vi\u1ec7t Nam:<\/p>\n\n\n\n