{"id":48040,"date":"2026-09-03T00:29:25","date_gmt":"2026-09-03T00:29:25","guid":{"rendered":"https:\/\/noticiatecnologia.com\/aplicativos-que-mostram-wifi-gratis-perto-de-voce\/"},"modified":"2026-09-03T02:13:59","modified_gmt":"2026-09-03T02:13:59","slug":"cac-ung-dung-hien-thi-cho-ban-wifi-mien-phi-gan-ban","status":"publish","type":"post","link":"https:\/\/noticiatecnologia.com\/vi\/aplicativos-que-mostram-wifi-gratis-perto-de-voce\/","title":{"rendered":"C\u00e1c \u1ee9ng d\u1ee5ng hi\u1ec3n th\u1ecb cho b\u1ea1n c\u00e1c \u0111i\u1ec3m truy c\u1eadp Wi-Fi mi\u1ec5n ph\u00ed g\u1ea7n b\u1ea1n, k\u00e8m theo b\u1ea3n \u0111\u1ed3 ngo\u1ea1i tuy\u1ebfn."},"content":{"rendered":"

G\u00f3i d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n h\u1ebft h\u1ea1n gi\u1eefa th\u00e1ng, t\u00edn hi\u1ec7u di \u0111\u1ed9ng m\u1ea5t s\u00f3ng trong trung t\u00e2m th\u01b0\u01a1ng m\u1ea1i, ho\u1eb7c b\u1ea1n v\u1eeba \u0111\u1ebfn m\u1ed9t th\u00e0nh ph\u1ed1 m\u1edbi v\u00e0 c\u1ea7n m\u1edf b\u1ea3n \u0111\u1ed3, g\u1ecdi xe v\u00e0 th\u00f4ng b\u00e1o cho m\u1ecdi ng\u01b0\u1eddi bi\u1ebft b\u1ea1n \u0111\u00e3 \u0111\u1ebfn. Trong t\u1ea5t c\u1ea3 nh\u1eefng tr\u01b0\u1eddng h\u1ee3p n\u00e0y, lu\u00f4n c\u00f3 m\u1ed9t m\u1ea1ng Wi-Fi c\u00f4ng c\u1ed9ng ho\u1eb7c m\u1ea1ng d\u00f9ng chung m\u1eadt kh\u1ea9u ch\u1ec9 c\u00e1ch \u0111\u00f3 v\u00e0i m\u00e9t: trong qu\u00e1n c\u00e0 ph\u00ea, khu \u1ea9m th\u1ef1c, s\u00e2n bay ho\u1eb7c th\u01b0 vi\u1ec7n. V\u1ea5n \u0111\u1ec1 l\u00e0 l\u00e0m sao bi\u1ebft \u0111\u01b0\u1ee3c m\u1ea1ng \u0111\u00f3 \u1edf \u0111\u00e2u v\u00e0 m\u1eadt kh\u1ea9u l\u00e0 g\u00ec m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i h\u1ecfi \u1edf t\u1eebng qu\u1ea7y.<\/p>\n

WiFi Map v\u00e0 Instabridge gi\u1ea3i quy\u1ebft ch\u00ednh x\u00e1c v\u1ea5n \u0111\u1ec1 \u0111\u00f3. C\u1ea3 hai \u0111\u1ec1u l\u00e0 b\u1ea3n \u0111\u1ed3 c\u1ed9ng t\u00e1c: ng\u01b0\u1eddi d\u00f9ng \u0111\u0103ng k\u00fd m\u1ea1ng Wi-Fi c\u1ee7a c\u00e1c c\u01a1 s\u1edf v\u00e0 \u0111\u1ecba \u0111i\u1ec3m c\u00f4ng c\u1ed9ng, cung c\u1ea5p m\u1eadt kh\u1ea9u m\u00e0 ch\u00ednh \u0111\u1ecba \u0111i\u1ec3m \u0111\u00f3 ti\u1ebft l\u1ed9 cho kh\u00e1ch h\u00e0ng, v\u00e0 x\u00e1c nh\u1eadn khi m\u1ea1ng v\u1eabn ho\u1ea1t \u0111\u1ed9ng. B\u1ea1n m\u1edf \u1ee9ng d\u1ee5ng, xem c\u00e1c \u0111i\u1ec3m xung quanh, ch\u1ecdn m\u1ed9t \u0111i\u1ec3m v\u00e0 k\u1ebft n\u1ed1i. V\u1edbi b\u1ea3n \u0111\u1ed3 ngo\u1ea1i tuy\u1ebfn \u0111\u00e3 \u0111\u01b0\u1ee3c t\u1ea3i xu\u1ed1ng, t\u1ea5t c\u1ea3 \u0111i\u1ec1u n\u00e0y ho\u1ea1t \u0111\u1ed9ng ngay c\u1ea3 khi \u0111i\u1ec7n tho\u1ea1i kh\u00f4ng c\u00f3 d\u1eef li\u1ec7u di \u0111\u1ed9ng.<\/p>\n

Trong h\u01b0\u1edbng d\u1eabn n\u00e0y, b\u1ea1n s\u1ebd h\u1ecdc c\u00e1ch s\u1eed d\u1ee5ng t\u1eebng \u1ee9ng d\u1ee5ng m\u1ed9t c\u00e1ch chi ti\u1ebft, c\u00e1ch t\u1ea3i b\u1ea3n \u0111\u1ed3 th\u00e0nh ph\u1ed1 tr\u01b0\u1edbc khi r\u1eddi nh\u00e0, c\u00e1ch nh\u1eadn bi\u1ebft nh\u1eefng n\u01a1i th\u01b0\u1eddng c\u00f3 Wi-Fi c\u00f4ng c\u1ed9ng, c\u00e1ch ki\u1ec3m tra xem m\u1eadt kh\u1ea9u \u0111\u00e3 \u0111\u0103ng k\u00fd c\u00f2n hi\u1ec7u l\u1ef1c hay kh\u00f4ng, v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng m\u1ea1ng c\u1ee7a m\u1ed9t doanh nghi\u1ec7p m\u00e0 kh\u00f4ng l\u00e0m phi\u1ec1n nh\u1eefng ng\u01b0\u1eddi \u0111ang l\u00e0m vi\u1ec7c \u1edf \u0111\u00f3. Cu\u1ed1i c\u00f9ng, b\u1ea1n s\u1ebd c\u00f3 ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec3 kh\u00f4ng bao gi\u1edd b\u1ecb m\u1ea5t k\u1ebft n\u1ed1i khi h\u1ebft d\u1eef li\u1ec7u di \u0111\u1ed9ng.<\/p>\n

B\u1ea3n \u0111\u1ed3 WiFi: b\u1ea3n \u0111\u1ed3 c\u1ed9ng t\u00e1c c\u00f3 m\u1eadt kh\u1ea9u v\u00e0 ng\u00e0y x\u00e1c nh\u1eadn cu\u1ed1i c\u00f9ng.<\/h2>\n

WiFi Map l\u00e0 \u1ee9ng d\u1ee5ng l\u1eadp b\u1ea3n \u0111\u1ed3 m\u1ea1ng n\u1ed5i ti\u1ebfng nh\u1ea5t trong th\u1ec3 lo\u1ea1i n\u00e0y. N\u00f3 hi\u1ec3n th\u1ecb tr\u00ean b\u1ea3n \u0111\u1ed3 khu v\u1ef1c c\u00e1c \u0111i\u1ec3m truy c\u1eadp Wi-Fi \u0111\u01b0\u1ee3c \u0111\u0103ng k\u00fd b\u1edfi nh\u1eefng ng\u01b0\u1eddi d\u00f9ng kh\u00e1c: qu\u00e1n c\u00e0 ph\u00ea, nh\u00e0 h\u00e0ng, kh\u00e1ch s\u1ea1n, s\u00e2n bay, b\u1ebfn xe bu\u00fdt, trung t\u00e2m mua s\u1eafm v\u00e0 kh\u00f4ng gian c\u00f4ng c\u1ed9ng. M\u1ed7i \u0111i\u1ec3m truy c\u1eadp hi\u1ec3n th\u1ecb t\u00ean m\u1ea1ng, m\u1eadt kh\u1ea9u m\u00e0 c\u01a1 s\u1edf \u0111\u00f3 c\u00f4ng b\u1ed1 v\u00e0 ng\u00e0y ng\u01b0\u1eddi d\u00f9ng x\u00e1c nh\u1eadn k\u1ebft n\u1ed1i ho\u1ea1t \u0111\u1ed9ng l\u1ea7n cu\u1ed1i. Ng\u00e0y n\u00e0y l\u00e0 th\u00f4ng tin quan tr\u1ecdng nh\u1ea5t tr\u00ean m\u00e0n h\u00ecnh v\u00ec n\u00f3 gi\u00fap ph\u00e2n bi\u1ec7t m\u1ea1ng \u0111ang ho\u1ea1t \u0111\u1ed9ng v\u1edbi m\u1ea1ng \u0111\u00e3 thay \u0111\u1ed5i m\u1eadt kh\u1ea9u t\u1eeb nhi\u1ec1u th\u00e1ng tr\u01b0\u1edbc.<\/p>\n

\"B\u1ea3n
B\u1ea3n \u0111\u1ed3 WiFi: M\u1eadt kh\u1ea9u WiFi mi\u1ec5n ph\u00ed<\/div>
4,3 <\/svg><\/span>3 tri\u1ec7u \u0111\u00e1nh gi\u00e1<\/span><\/div>
H\u01a1n 100 d\u1eb7m<\/span>t\u1ea3i xu\u1ed1ng<\/span><\/div><\/div><\/div>
<\/svg>Xem tr\u00ean Google Play<\/span><\/a><\/div><\/div>\n

M\u00e0n h\u00ecnh ch\u00ednh l\u00e0 b\u1ea3n \u0111\u1ed3 t\u1eadp trung v\u00e0o v\u1ecb tr\u00ed c\u1ee7a b\u1ea1n. M\u1ed7i \u0111i\u1ec3m \u0111\u00e1nh d\u1ea5u \u0111\u1ea1i di\u1ec7n cho m\u1ed9t m\u1ea1ng; ch\u1ea1m v\u00e0o \u0111\u00f3 s\u1ebd m\u1edf m\u1ed9t th\u1ebb hi\u1ec3n th\u1ecb t\u00ean, m\u1eadt kh\u1ea9u, kho\u1ea3ng c\u00e1ch, lo\u1ea1i v\u1ecb tr\u00ed v\u00e0 x\u00e1c nh\u1eadn cu\u1ed1i c\u00f9ng. C\u00f3 m\u1ed9t n\u00fat \u0111\u1ec3 k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp th\u00f4ng qua \u1ee9ng d\u1ee5ng v\u00e0 m\u1ed9t n\u00fat kh\u00e1c \u0111\u1ec3 sao ch\u00e9p m\u1eadt kh\u1ea9u v\u00e0 d\u00e1n v\u00e0o c\u00e0i \u0111\u1eb7t Android n\u1ebfu b\u1ea1n mu\u1ed1n th\u1ef1c hi\u1ec7n th\u1ee7 c\u00f4ng. M\u1ed9t danh s\u00e1ch \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo kho\u1ea3ng c\u00e1ch n\u1eb1m trong tab b\u00ean c\u1ea1nh b\u1ea3n \u0111\u1ed3 v\u00e0 h\u1eefu \u00edch h\u01a1n khi b\u1ea1n \u0111ang \u0111i b\u1ed9 v\u00e0 mu\u1ed1n bi\u1ebft \u0111i\u1ec3m g\u1ea7n nh\u1ea5t.<\/p>\n

    \n
  1. C\u00e0i \u0111\u1eb7t WiFi Map t\u1eeb Google Play v\u00e0 m\u1edf \u1ee9ng d\u1ee5ng.<\/li>\n
  2. H\u00e3y cho ph\u00e9p truy c\u1eadp v\u1ecb tr\u00ed khi Android y\u00eau c\u1ea7u. N\u1ebfu kh\u00f4ng, b\u1ea3n \u0111\u1ed3 s\u1ebd kh\u00f4ng bi\u1ebft b\u1ea1n \u0111ang \u1edf \u0111\u00e2u v\u00e0 s\u1ebd hi\u1ec3n th\u1ecb m\u1ed9t khu v\u1ef1c chung chung.<\/li>\n
  3. Tr\u00ean m\u00e0n h\u00ecnh b\u1ea3n \u0111\u1ed3, h\u00e3y ph\u00f3ng to \u0111\u01b0\u1eddng ph\u1ed1 ho\u1eb7c khu ph\u1ed1 n\u01a1i b\u1ea1n s\u1ebd \u0111\u1ebfn.<\/li>\n
  4. Ch\u1ea1m v\u00e0o \u0111i\u1ec3m \u0111\u00e1nh d\u1ea5u v\u00e0 qu\u00e9t th\u1ebb: t\u00ean m\u1ea1ng, m\u1eadt kh\u1ea9u v\u00e0 ng\u00e0y x\u00e1c nh\u1eadn g\u1ea7n nh\u1ea5t. \u01afu ti\u00ean \u0111i\u1ec3m t\u00edch l\u0169y \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn trong v\u00e0i ng\u00e0y g\u1ea7n \u0111\u00e2y.<\/li>\n
  5. Ch\u1ea1m v\u00e0o K\u1ebft n\u1ed1i<\/b>. N\u1ebfu Android m\u1edf danh s\u00e1ch c\u00e1c m\u1ea1ng thay v\u00ec t\u1ef1 \u0111\u1ed9ng k\u1ebft n\u1ed1i, h\u00e3y ch\u1ecdn m\u1ea1ng theo t\u00ean v\u00e0 d\u00e1n m\u1eadt kh\u1ea9u \u0111\u00e3 sao ch\u00e9p.<\/li>\n
  6. Sau khi k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp, h\u00e3y quay l\u1ea1i \u1ee9ng d\u1ee5ng v\u00e0 x\u00e1c nh\u1eadn l\u1ea1i m\u1eadt kh\u1ea9u. Thao t\u00e1c n\u00e0y s\u1ebd c\u1eadp nh\u1eadt ng\u00e0y th\u00e1ng cho ng\u01b0\u1eddi d\u00f9ng ti\u1ebfp theo.<\/li>\n<\/ol>\n

    Nh\u1eefng \u0111i\u1ec1u c\u1ea7n bi\u1ebft: \u1ede c\u00e1c khu v\u1ef1c trung t\u00e2m s\u1ea7m u\u1ea5t, b\u1ea3n \u0111\u1ed3 s\u1ebd d\u00e0y \u0111\u1eb7c v\u00e0 hi\u1ebfm khi h\u1ebft l\u1ef1a ch\u1ecdn. T\u1ea1i c\u00e1c khu d\u00e2n c\u01b0 v\u00e0 th\u1ecb tr\u1ea5n nh\u1ecf, c\u00e1c \u0111i\u1ec3m \u0111\u00e1nh d\u1ea5u s\u1ebd \u00edt th\u01b0\u1eddng xuy\u00ean h\u01a1n v\u00e0 c\u00f3 th\u1ec3 c\u00e1ch nhau v\u00e0i d\u00e3y nh\u00e0. \u1ee8ng d\u1ee5ng n\u00e0y c\u00f3 hi\u1ec3n th\u1ecb qu\u1ea3ng c\u00e1o, v\u00e0 m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng, ch\u1eb3ng h\u1ea1n nh\u01b0 b\u1ea3n \u0111\u1ed3 ngo\u1ea1i tuy\u1ebfn c\u1ee7a to\u00e0n b\u1ed9 th\u00e0nh ph\u1ed1, c\u00f3 th\u1ec3 ch\u1ec9 \u0111\u01b0\u1ee3c cung c\u1ea5p trong g\u00f3i tr\u1ea3 ph\u00ed; b\u1ea3n th\u00e2n \u1ee9ng d\u1ee5ng c\u0169ng s\u1ebd c\u1ea3nh b\u00e1o b\u1ea1n tr\u01b0\u1edbc khi t\u1ea3i xu\u1ed1ng.<\/p>\n

    M\u1ed9t h\u1ea1n ch\u1ebf xu\u1ea5t ph\u00e1t t\u1eeb m\u00f4 h\u00ecnh h\u1ee3p t\u00e1c: m\u1eadt kh\u1ea9u \u0111\u00e3 \u0111\u0103ng k\u00fd l\u00e0 m\u1eadt kh\u1ea9u m\u00e0 c\u01a1 s\u1edf \u0111\u00f3 c\u00f4ng b\u1ed1 v\u00e0o ng\u00e0y ng\u01b0\u1eddi d\u00f9ng \u0111\u0103ng k\u00fd. N\u1ebfu c\u01a1 s\u1edf \u0111\u00f3 thay \u0111\u1ed5i m\u1eadt kh\u1ea9u ho\u1eb7c \u0111\u00f3ng c\u1eeda, th\u1ebb s\u1ebd tr\u1edf n\u00ean l\u1ed7i th\u1eddi cho \u0111\u1ebfn khi ng\u01b0\u1eddi d\u00f9ng kh\u00e1c s\u1eeda l\u1ea1i. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao c\u00f3 ng\u00e0y x\u00e1c nh\u1eadn, v\u00e0 t\u1ea1i sao vi\u1ec7c x\u00e1c nh\u1eadn sau khi \u0111\u0103ng nh\u1eadp l\u00e0 m\u1ed9t vi\u1ec7c b\u1ea1n \u0111ang l\u00e0m \u0111\u1ec3 gi\u00fap \u0111\u1ee1 c\u1ed9ng \u0111\u1ed3ng.<\/p>\n

    Instabridge: t\u1ef1 \u0111\u1ed9ng k\u1ebft n\u1ed1i khi t\u00ecm th\u1ea5y m\u1ea1ng \u0111\u00e3 bi\u1ebft.<\/h2>\n

    Instabridge ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean c\u00f9ng m\u1ed9t logic b\u1ea3n \u0111\u1ed3 c\u1ed9ng t\u00e1c, v\u1edbi m\u1ed9t \u0111i\u1ec3m kh\u00e1c bi\u1ec7t v\u1ec1 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng: sau khi c\u00e0i \u0111\u1eb7t, n\u00f3 t\u1ef1 \u0111\u1ed9ng k\u1ebft n\u1ed1i \u0111i\u1ec7n tho\u1ea1i c\u1ee7a b\u1ea1n v\u1edbi b\u1ea5t k\u1ef3 m\u1ea1ng n\u00e0o \u0111\u01b0\u1ee3c \u0111\u0103ng k\u00fd trong c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u1ee7a n\u00f3 v\u00e0 n\u1eb1m trong ph\u1ea1m vi ph\u1ee7 s\u00f3ng. B\u1ea1n b\u01b0\u1edbc v\u00e0o qu\u00e1n c\u00e0 ph\u00ea, Wi-Fi hi\u1ec7n l\u00ean v\u00e0 \u1ee9ng d\u1ee5ng t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n \u0111\u1ed5i m\u00e0 b\u1ea1n kh\u00f4ng c\u1ea7n ph\u1ea3i ch\u1ea1m v\u00e0o b\u1ea5t c\u1ee9 th\u1ee9 g\u00ec. \u0110\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi th\u01b0\u1eddng xuy\u00ean di chuy\u1ec3n trong th\u00e0nh ph\u1ed1, \u0111i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 ti\u00eau th\u1ee5 \u00edt d\u1eef li\u1ec7u di \u0111\u1ed9ng h\u01a1n m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i suy ngh\u0129 v\u1ec1 \u0111i\u1ec1u \u0111\u00f3.<\/p>\n

    \"Instabridge:
    Instabridge: M\u1eadt kh\u1ea9u WiFi<\/div>
    4,1 <\/svg><\/span>4,1 tri\u1ec7u \u0111\u00e1nh gi\u00e1<\/span><\/div>
    H\u01a1n 100 d\u1eb7m<\/span>t\u1ea3i xu\u1ed1ng<\/span><\/div><\/div><\/div>
    <\/svg>Xem tr\u00ean Google Play<\/span><\/a><\/div><\/div>\n

    Giao di\u1ec7n g\u1ed3m ba ph\u1ea7n: b\u1ea3n \u0111\u1ed3, danh s\u00e1ch c\u00e1c m\u1ea1ng l\u00e2n c\u1eadn v\u00e0 khu v\u1ef1c h\u1ed3 s\u01a1, n\u01a1i b\u1ea1n c\u00f3 th\u1ec3 xem m\u00ecnh \u0111\u00e3 \u0111\u0103ng k\u00fd bao nhi\u00eau m\u1ea1ng v\u00e0 \u1ee9ng d\u1ee5ng \u01b0\u1edbc t\u00ednh b\u1ea1n \u0111\u00e3 ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c bao nhi\u00eau d\u1eef li\u1ec7u di \u0111\u1ed9ng. M\u1ed7i m\u1ea1ng trong danh s\u00e1ch hi\u1ec3n th\u1ecb t\u00ean, kho\u1ea3ng c\u00e1ch, lo\u1ea1i h\u00ecnh c\u01a1 s\u1edf v\u00e0 th\u1eddi gian ki\u1ec3m tra l\u1ea7n cu\u1ed1i. Ngo\u00e0i ra c\u00f2n c\u00f3 t\u00f9y ch\u1ecdn th\u00eam m\u1ea1ng: b\u1ea1n k\u1ebft n\u1ed1i v\u1edbi Wi-Fi c\u1ee7a m\u1ed9t \u0111\u1ecba \u0111i\u1ec3m chia s\u1ebb m\u1eadt kh\u1ea9u v\u1edbi kh\u00e1ch h\u00e0ng v\u00e0 \u0111\u0103ng k\u00fd \u0111i\u1ec3m ph\u00e1t s\u00f3ng cho nh\u1eefng ng\u01b0\u1eddi d\u00f9ng sau n\u00e0y.<\/p>\n

      \n
    1. C\u00e0i \u0111\u1eb7t Instabridge v\u00e0 m\u1edf \u1ee9ng d\u1ee5ng.<\/li>\n
    2. C\u1ea5p quy\u1ec1n truy c\u1eadp v\u1ecb tr\u00ed v\u00e0, khi \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u, c\u1ea5p quy\u1ec1n cho \u1ee9ng d\u1ee5ng qu\u1ea3n l\u00fd k\u1ebft n\u1ed1i Wi-Fi. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p k\u1ebft n\u1ed1i t\u1ef1 \u0111\u1ed9ng.<\/li>\n
    3. H\u00e3y lu\u00f4n b\u1eadt Wi-Fi tr\u00ean \u0111i\u1ec7n tho\u1ea1i c\u1ee7a b\u1ea1n. \u1ee8ng d\u1ee5ng ch\u1ec9 chuy\u1ec3n \u0111\u1ed5i m\u1ea1ng khi k\u1ebft n\u1ed1i Wi-Fi \u0111ang ho\u1ea1t \u0111\u1ed9ng.<\/li>\n
    4. M\u1edf tab b\u1ea3n \u0111\u1ed3 ho\u1eb7c danh s\u00e1ch v\u00e0 xem c\u00e1c m\u1ea1ng l\u01b0\u1edbi giao th\u00f4ng n\u00e0o n\u1eb1m d\u1ecdc theo tuy\u1ebfn \u0111\u01b0\u1eddng b\u1ea1n s\u1ebd \u0111i.<\/li>\n
    5. Khi b\u1ea1n \u0111\u1ebfn m\u1ed9t \u0111\u1ecba \u0111i\u1ec3m \u0111\u00e3 \u0111\u0103ng k\u00fd, h\u00e3y \u0111\u1ee3i v\u00e0i gi\u00e2y: bi\u1ec3u t\u01b0\u1ee3ng Wi-Fi s\u1ebd xu\u1ea5t hi\u1ec7n tr\u00ean thanh tr\u1ea1ng th\u00e1i v\u00e0 m\u1ed9t th\u00f4ng b\u00e1o s\u1ebd cho b\u1ea1n bi\u1ebft \u0111i\u1ec7n tho\u1ea1i c\u1ee7a b\u1ea1n \u0111\u00e3 k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng n\u00e0o.<\/li>\n
    6. N\u1ebfu b\u1ea1n mu\u1ed1n \u0111i\u1ec1u khi\u1ec3n th\u1ee7 c\u00f4ng, h\u00e3y t\u1eaft k\u1ebft n\u1ed1i t\u1ef1 \u0111\u1ed9ng trong c\u00e0i \u0111\u1eb7t \u1ee9ng d\u1ee5ng v\u00e0 s\u1eed d\u1ee5ng n\u00fat \u0111\u00f3. K\u1ebft n\u1ed1i<\/b> trong m\u1ed7i m\u1ea1ng l\u01b0\u1edbi.<\/li>\n<\/ol>\n

      Nh\u1eefng \u0111i\u1ec1u c\u1ea7n bi\u1ebft: K\u1ebft n\u1ed1i t\u1ef1 \u0111\u1ed9ng r\u1ea5t ti\u1ec7n l\u1ee3i, nh\u01b0ng n\u00f3 c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 m\u1ea1ng n\u00e0o trong c\u01a1 s\u1edf d\u1eef li\u1ec7u, k\u1ec3 c\u1ea3 c\u00e1c m\u1ea1ng y\u1ebfu. N\u1ebfu trang web t\u1ea3i ch\u1eadm, h\u00e3y ki\u1ec3m tra thanh tr\u1ea1ng th\u00e1i, xem b\u1ea1n \u0111ang k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng n\u00e0o v\u00e0 chuy\u1ec3n sang m\u1ea1ng m\u1ea1nh h\u01a1n theo c\u00e1ch th\u1ee7 c\u00f4ng. Instabridge c\u0169ng cung c\u1ea5p b\u1ea3n \u0111\u1ed3 th\u00e0nh ph\u1ed1 ngo\u1ea1i tuy\u1ebfn, c\u00f3 th\u1ec3 t\u1ea3i xu\u1ed1ng trong \u1ee9ng d\u1ee5ng v\u00e0 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi qu\u1ea3ng c\u00e1o.<\/p>\n

      C\u0169ng gi\u1ed1ng nh\u01b0 tr\u00ean WiFi Map, c\u00e1c \u0111i\u1ec3m truy c\u1eadp Wi-Fi \u0111\u01b0\u1ee3c ng\u01b0\u1eddi d\u00f9ng \u0111\u0103ng k\u00fd v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng ph\u1ee5 thu\u1ed9c v\u00e0o nh\u1eefng ng\u01b0\u1eddi \u0111\u00e3 s\u1eed d\u1ee5ng ch\u00fang. \u1ede c\u00e1c th\u00e0nh ph\u1ed1 l\u1edbn, c\u01a1 s\u1edf d\u1eef li\u1ec7u r\u1ea5t r\u1ed9ng; \u1edf c\u00e1c th\u1ecb tr\u1ea5n nh\u1ecf h\u01a1n, ch\u00ednh b\u1ea1n c\u00f3 th\u1ec3 l\u00e0 ng\u01b0\u1eddi \u0111\u1ea7u ti\u00ean \u0111\u0103ng k\u00fd Wi-Fi t\u1ea1i ti\u1ec7m b\u00e1nh \u0111ang qu\u1ea3ng c\u00e1o m\u1eadt kh\u1ea9u \u1edf qu\u1ea7y.<\/p>\n

      B\u1ea3n \u0111\u1ed3 ngo\u1ea1i tuy\u1ebfn: t\u1ea3i b\u1ea3n \u0111\u1ed3 th\u00e0nh ph\u1ed1 tr\u01b0\u1edbc khi r\u1eddi nh\u00e0.<\/h2>\n

      T\u00ecnh hu\u1ed1ng ph\u1ed5 bi\u1ebfn nh\u1ea5t khi s\u1eed d\u1ee5ng c\u00e1c \u1ee9ng d\u1ee5ng n\u00e0y l\u1ea1i ch\u00ednh l\u00e0 t\u00ecnh hu\u1ed1ng t\u1ec7 nh\u1ea5t \u0111\u1ed1i v\u1edbi ch\u00fang: \u0111i\u1ec7n tho\u1ea1i kh\u00f4ng c\u00f3 k\u1ebft n\u1ed1i d\u1eef li\u1ec7u. Kh\u00f4ng c\u00f3 internet, b\u1ea3n \u0111\u1ed3 s\u1ebd kh\u00f4ng t\u1ea3i \u0111\u01b0\u1ee3c v\u00e0 b\u1ea1n ch\u1ec9 c\u00f2n bi\u1ebft nh\u00ecn v\u00e0o m\u00e0n h\u00ecnh x\u00e1m. B\u1ea3n \u0111\u1ed3 ngo\u1ea1i tuy\u1ebfn gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y. Trong c\u1ea3 hai \u1ee9ng d\u1ee5ng, b\u1ea1n ch\u1ecdn m\u1ed9t th\u00e0nh ph\u1ed1 v\u00e0 t\u1ea3i xu\u1ed1ng t\u1eadp h\u1ee3p c\u00e1c \u0111i\u1ec3m v\u00e0 s\u01a1 \u0111\u1ed3 \u0111\u01b0\u1eddng ph\u1ed1 v\u00e0o b\u1ed9 nh\u1edb thi\u1ebft b\u1ecb. Sau \u0111\u00f3, ngay c\u1ea3 khi \u1edf ch\u1ebf \u0111\u1ed9 m\u00e1y bay, \u1ee9ng d\u1ee5ng v\u1eabn m\u1edf b\u1ea3n \u0111\u1ed3, hi\u1ec3n th\u1ecb c\u00e1c \u0111i\u1ec3m \u0111\u00e1nh d\u1ea5u v\u00e0 hi\u1ec3n th\u1ecb m\u1eadt kh\u1ea9u cho t\u1eebng m\u1ea1ng.<\/p>\n

      B\u1ea1n c\u00f3 th\u1ec3 t\u1ea3i c\u00e1c t\u1ec7p xu\u1ed1ng m\u1ed9t c\u00e1ch tho\u1ea3i m\u00e1i t\u1ea1i nh\u00e0, tr\u00ean m\u1ea1ng c\u1ee7a ri\u00eang m\u00ecnh. Trong WiFi Map, h\u00e3y t\u00ecm t\u00f9y ch\u1ecdn b\u1ea3n \u0111\u1ed3 ngo\u1ea1i tuy\u1ebfn trong menu, ch\u1ecdn th\u00e0nh ph\u1ed1 v\u00e0 x\u00e1c nh\u1eadn. Trong Instabridge, \u0111\u01b0\u1eddng d\u1eabn c\u0169ng t\u01b0\u01a1ng t\u1ef1: menu, b\u1ea3n \u0111\u1ed3 ngo\u1ea1i tuy\u1ebfn, th\u00e0nh ph\u1ed1, t\u1ea3i xu\u1ed1ng. C\u00e1c t\u1ec7p chi\u1ebfm v\u00e0i ch\u1ee5c megabyte cho m\u1ed7i th\u00e0nh ph\u1ed1, t\u00f9y thu\u1ed9c v\u00e0o k\u00edch th\u01b0\u1edbc c\u1ee7a n\u00f3. N\u1ebfu b\u1ea1n d\u1ef1 \u0111\u1ecbnh \u0111i qua nhi\u1ec1u th\u00e0nh ph\u1ed1, h\u00e3y t\u1ea3i xu\u1ed1ng t\u1ea5t c\u1ea3 tr\u01b0\u1edbc khi kh\u1edfi h\u00e0nh.<\/p>\n

      C\u00f3 hai \u0111i\u1ec1u c\u1ea7n l\u01b0u \u00fd. Th\u1ee9 nh\u1ea5t l\u00e0 ng\u00e0y th\u00e1ng: b\u1ea3n \u0111\u1ed3 ngo\u1ea1i tuy\u1ebfn l\u00e0 b\u1ea3n ch\u1ee5p nhanh c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0o ng\u00e0y t\u1ea3i xu\u1ed1ng, v\u00e0 c\u00e1c x\u00e1c nh\u1eadn g\u1ea7n \u0111\u00e2y ch\u1ec9 hi\u1ec3n th\u1ecb khi b\u1ea1n k\u1ebft n\u1ed1i l\u1ea1i. H\u00e3y c\u1eadp nh\u1eadt tr\u01b0\u1edbc m\u1ed7i chuy\u1ebfn \u0111i. Th\u1ee9 hai l\u00e0 v\u1ecb tr\u00ed: GPS ho\u1ea1t \u0111\u1ed9ng m\u00e0 kh\u00f4ng c\u1ea7n internet, nh\u01b0ng s\u1ebd m\u1ea5t nhi\u1ec1u th\u1eddi gian h\u01a1n \u0111\u1ec3 t\u00ecm v\u1ecb tr\u00ed ban \u0111\u1ea7u. H\u00e3y m\u1edf \u1ee9ng d\u1ee5ng \u1edf ngo\u00e0i tr\u1eddi, \u0111\u1ee3i ch\u1ea5m xanh \u1ed5n \u0111\u1ecbnh, v\u00e0 ch\u1ec9 sau \u0111\u00f3 m\u1edbi t\u00ecm ki\u1ebfm m\u1ea1ng g\u1ea7n nh\u1ea5t.<\/p>\n

      V\u1ecb tr\u00ed th\u01b0\u1eddng c\u00f3 Wi-Fi c\u00f4ng c\u1ed9ng<\/h2>\n

      Ngay c\u1ea3 khi kh\u00f4ng m\u1edf \u1ee9ng d\u1ee5ng, m\u1ed9t s\u1ed1 lo\u1ea1i \u0111\u1ecba \u0111i\u1ec3m h\u1ea7u nh\u01b0 lu\u00f4n cung c\u1ea5p Wi-Fi c\u00f4ng c\u1ed9ng, v\u00e0 ch\u00ednh t\u1ea1i nh\u1eefng n\u01a1i n\u00e0y, b\u1ea3n \u0111\u1ed3 s\u1ebd chi ti\u1ebft h\u01a1n. S\u00e2n bay v\u00e0 b\u1ebfn xe bu\u00fdt c\u00f3 m\u1ea1ng ri\u00eang, th\u01b0\u1eddng y\u00eau c\u1ea7u \u0111\u0103ng k\u00fd. Trung t\u00e2m mua s\u1eafm duy tr\u00ec m\u1ea1ng cho kh\u00e1ch h\u00e0ng, v\u1edbi \u0111\u0103ng nh\u1eadp qua email ho\u1eb7c s\u1ed1 \u0111i\u1ec7n tho\u1ea1i. Qu\u00e1n c\u00e0 ph\u00ea v\u00e0 chu\u1ed7i c\u1eeda h\u00e0ng th\u1ee9c \u0103n nhanh hi\u1ec3n th\u1ecb m\u1eadt kh\u1ea9u tr\u00ean h\u00f3a \u0111\u01a1n, th\u1ef1c \u0111\u01a1n ho\u1eb7c tr\u00ean bi\u1ec3n b\u00e1o g\u1ea7n qu\u1ea7y thu ng\u00e2n. Kh\u00e1ch s\u1ea1n cung c\u1ea5p m\u1eadt kh\u1ea9u khi nh\u1eadn ph\u00f2ng v\u00e0 th\u01b0\u1eddng cho ph\u00e9p ng\u01b0\u1eddi kh\u00f4ng l\u01b0u tr\u00fa s\u1eed d\u1ee5ng m\u1ea1ng \u1edf s\u1ea3nh.<\/p>\n

      C\u00e1c th\u01b0 vi\u1ec7n c\u00f4ng c\u1ed9ng, tr\u01b0\u1eddng \u0111\u1ea1i h\u1ecdc v\u00e0 trung t\u00e2m v\u0103n h\u00f3a th\u01b0\u1eddng c\u00f3 Wi-Fi mi\u1ec5n ph\u00ed cho kh\u00e1ch tham quan. M\u1ed9t s\u1ed1 ch\u00ednh quy\u1ec1n th\u00e0nh ph\u1ed1 duy tr\u00ec m\u1ea1ng l\u01b0\u1edbi Wi-Fi t\u1ea1i c\u00e1c qu\u1ea3ng tr\u01b0\u1eddng, b\u1ebfn xe bu\u00fdt v\u00e0 ga t\u00e0u \u0111i\u1ec7n ng\u1ea7m. C\u00e1c c\u1eeda h\u00e0ng b\u00e1ch h\u00f3a, si\u00eau th\u1ecb l\u1edbn v\u00e0 \u0111\u1ea1i l\u00fd \u00f4 t\u00f4 c\u0169ng cung c\u1ea5p Wi-Fi cho kh\u00e1ch h\u00e0ng, v\u00e0 th\u01b0\u1eddng th\u00ec v\u1ecb tr\u00ed c\u1ee7a n\u00f3 s\u1ebd hi\u1ec3n th\u1ecb tr\u00ean b\u1ea3n \u0111\u1ed3 ngay c\u1ea3 tr\u01b0\u1edbc khi b\u1ea1n v\u00e0o c\u1eeda h\u00e0ng.<\/p>\n

      M\u1ed9t m\u1eb9o nh\u1ecf \u0111\u1ec3 di chuy\u1ec3n: khi b\u1ea1n c\u1ea7n k\u1ebft n\u1ed1i m\u1ea1ng v\u00e0 \u0111ang \u1edf tr\u00ean m\u1ed9t con ph\u1ed1 kh\u00f4ng c\u00f3 s\u00f3ng, h\u00e3y \u0111i b\u1ed9 v\u1ec1 ph\u00eda khu v\u1ef1c th\u01b0\u01a1ng m\u1ea1i s\u1ea7m u\u1ea5t nh\u1ea5t. Khu \u1ea9m th\u1ef1c v\u00e0 c\u00e1c trung t\u00e2m mua s\u1eafm t\u1eadp trung nhi\u1ec1u m\u1ea1ng di \u0111\u1ed9ng trong ph\u1ea1m vi v\u00e0i m\u00e9t, v\u00e0 \u1ee9ng d\u1ee5ng s\u1ebd hi\u1ec3n th\u1ecb t\u1ea5t c\u1ea3 c\u00f9ng m\u1ed9t l\u00fac. B\u1ea1n ch\u1ecdn m\u1ea1ng c\u00f3 c\u01b0\u1eddng \u0111\u1ed9 m\u1ea1nh nh\u1ea5t v\u00e0 ng\u1ed3i \u1edf m\u1ed9t v\u1ecb tr\u00ed tho\u1ea3i m\u00e1i.<\/p>\n

      C\u00e1ch ki\u1ec3m tra xem m\u1eadt kh\u1ea9u c\u00f3 c\u00f2n hi\u1ec7u l\u1ef1c hay kh\u00f4ng<\/h2>\n

      M\u1eadt kh\u1ea9u th\u1ebb l\u00e0 m\u1eadt kh\u1ea9u m\u00e0 ai \u0111\u00f3 \u0111\u00e3 \u0111\u0103ng k\u00fd; n\u00f3 c\u00f3 th\u1ec3 \u0111\u00e3 \u0111\u01b0\u1ee3c thay \u0111\u1ed5i ng\u00e0y h\u00f4m qua. Tr\u01b0\u1edbc khi l\u00e3ng ph\u00ed th\u1eddi gian th\u1eed, h\u00e3y s\u1eed d\u1ee5ng ba manh m\u1ed1i. \u0110\u1ea7u ti\u00ean l\u00e0 ng\u00e0y x\u00e1c nh\u1eadn g\u1ea7n nh\u1ea5t: ng\u00e0y c\u00e0ng g\u1ea7n \u0111\u00e2y, kh\u1ea3 n\u0103ng m\u1eadt kh\u1ea9u \u0111\u00fang c\u00e0ng cao. \u0110i\u1ec3m \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn trong tu\u1ea7n tr\u01b0\u1edbc h\u1ea7u nh\u01b0 lu\u00f4n ho\u1ea1t \u0111\u1ed9ng; \u0111i\u1ec3m kh\u00f4ng \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn trong v\u00e0i th\u00e1ng th\u00ec c\u1ea7n chu\u1ea9n b\u1ecb ph\u01b0\u01a1ng \u00e1n th\u1ee9 hai.<\/p>\n

      D\u1ea5u hi\u1ec7u th\u1ee9 hai l\u00e0 nh\u1eefng g\u00ec ch\u00ednh c\u01a1 s\u1edf kinh doanh hi\u1ec3n th\u1ecb. N\u1ebfu c\u01a1 s\u1edf \u0111\u00f3 c\u00f3 bi\u1ec3n b\u00e1o ho\u1eb7c th\u00f4ng b\u00e1o tr\u00ean phi\u1ebfu \u0111\u1eb7t h\u00e0ng ghi m\u1eadt kh\u1ea9u, h\u00e3y so s\u00e1nh n\u00f3 v\u1edbi m\u1eadt kh\u1ea9u trong \u1ee9ng d\u1ee5ng. N\u1ebfu ch\u00fang kh\u00e1c nhau, h\u00e3y s\u1eed d\u1ee5ng m\u1eadt kh\u1ea9u tr\u00ean bi\u1ec3n b\u00e1o v\u00e0 c\u1eadp nh\u1eadt th\u00f4ng tin \u0111\u0103ng k\u00fd trong \u1ee9ng d\u1ee5ng cho nh\u1eefng ng\u01b0\u1eddi d\u00f9ng sau. D\u1ea5u hi\u1ec7u th\u1ee9 ba l\u00e0 ph\u1ea3n h\u1ed3i c\u1ee7a Android: khi m\u1eadt kh\u1ea9u sai, h\u1ec7 th\u1ed1ng s\u1ebd hi\u1ec3n th\u1ecb "X\u00e1c th\u1ef1c kh\u00f4ng th\u00e0nh c\u00f4ng" ngay b\u00ean d\u01b0\u1edbi t\u00ean m\u1ea1ng. Khi m\u1eadt kh\u1ea9u \u0111\u00fang nh\u01b0ng m\u1ea1ng kh\u00f4ng c\u00f3 k\u1ebft n\u1ed1i internet, n\u00f3 s\u1ebd hi\u1ec3n th\u1ecb "\u0110\u00e3 k\u1ebft n\u1ed1i, kh\u00f4ng c\u00f3 internet". \u0110\u00e2y l\u00e0 nh\u1eefng v\u1ea5n \u0111\u1ec1 kh\u00e1c nhau v\u1edbi nh\u1eefng gi\u1ea3i ph\u00e1p kh\u00e1c nhau.<\/p>\n

      Trong tr\u01b0\u1eddng h\u1ee3p "\u0110\u00e3 k\u1ebft n\u1ed1i, nh\u01b0ng kh\u00f4ng c\u00f3 internet", nhi\u1ec1u m\u1ea1ng di \u0111\u1ed9ng y\u00eau c\u1ea7u b\u1ea1n m\u1edf trang \u0111\u0103ng nh\u1eadp, hay c\u00f2n g\u1ecdi l\u00e0 c\u1ed5ng \u0111\u0103ng nh\u1eadp b\u1eaft bu\u1ed9c (captive portal). Android th\u01b0\u1eddng s\u1ebd th\u00f4ng b\u00e1o cho b\u1ea1n b\u1eb1ng th\u00f4ng b\u00e1o "\u0110\u0103ng nh\u1eadp v\u00e0o m\u1ea1ng". H\u00e3y nh\u1ea5n v\u00e0o \u0111\u00f3, ch\u1ea5p nh\u1eadn c\u00e1c \u0111i\u1ec1u kho\u1ea3n ho\u1eb7c cung c\u1ea5p th\u00f4ng tin \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u tr\u00ean trang, v\u00e0 internet s\u1ebd \u0111\u01b0\u1ee3c kh\u00f4i ph\u1ee5c. N\u1ebfu kh\u00f4ng c\u00f3 g\u00ec xu\u1ea5t hi\u1ec7n, h\u00e3y m\u1edf tr\u00ecnh duy\u1ec7t c\u1ee7a b\u1ea1n v\u00e0 th\u1eed t\u1ea3i b\u1ea5t k\u1ef3 trang web n\u00e0o kh\u00f4ng c\u00f3 bi\u1ec3u t\u01b0\u1ee3ng kh\u00f3a; c\u1ed5ng \u0111\u0103ng nh\u1eadp s\u1ebd xu\u1ea5t hi\u1ec7n thay th\u1ebf cho trang web \u0111\u00f3.<\/p>\n

      Nguy\u00ean t\u1eafc s\u1eed d\u1ee5ng: m\u1ea1ng thu\u1ed9c v\u1ec1 b\u1ea5t c\u1ee9 ai l\u00e0m vi\u1ec7c \u1edf \u0111\u00f3.<\/h2>\n

      C\u00e1c \u1ee9ng d\u1ee5ng hi\u1ec3n th\u1ecb m\u1ea1ng Wi-Fi m\u00e0 c\u00e1c c\u01a1 s\u1edf v\u00e0 \u0111\u1ecba \u0111i\u1ec3m c\u00f4ng c\u1ed9ng cung c\u1ea5p cho kh\u00e1ch truy c\u1eadp. M\u1eadt kh\u1ea9u Wi-Fi c\u1ee7a qu\u00e1n c\u00e0 ph\u00ea d\u00e0nh cho nh\u1eefng ng\u01b0\u1eddi ng\u1ed3i b\u00ean trong; m\u1eadt kh\u1ea9u c\u1ee7a kh\u00e1ch s\u1ea1n d\u00e0nh cho nh\u1eefng ng\u01b0\u1eddi \u1edf s\u1ea3nh. Vi\u1ec7c s\u1eed d\u1ee5ng m\u1ea1ng Wi-Fi tr\u00ean v\u1ec9a h\u00e8 tr\u01b0\u1edbc m\u1ed9t c\u1eeda h\u00e0ng \u0111\u00f3ng c\u1eeda l\u00e0 m\u1ed9t h\u00e0nh vi m\u00e0 ch\u1ee7 c\u1eeda h\u00e0ng kh\u00f4ng l\u01b0\u1eddng tr\u01b0\u1edbc \u0111\u01b0\u1ee3c v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng c\u0169ng kh\u00f4ng khuy\u1ebfn kh\u00edch. N\u1ebfu b\u1ea1n \u0111\u1ecbnh \u1edf l\u1ea1i h\u01a1n v\u00e0i ph\u00fat, h\u00e3y v\u00e0o trong, mua th\u1ee9 g\u00ec \u0111\u00f3, ho\u1eb7c \u00edt nh\u1ea5t l\u00e0 xin ph\u00e9p tr\u01b0\u1edbc khi \u0111i qua.<\/p>\n

      M\u1ea1ng l\u01b0\u1edbi d\u00e2n c\u01b0 kh\u00f4ng thu\u1ed9c h\u1ec7 sinh th\u00e1i n\u00e0y. N\u1ebfu m\u1ed9t \u0111i\u1ec3m \u0111\u00e1nh d\u1ea5u hi\u1ec3n th\u1ecb t\u00ean tr\u00f4ng gi\u1ed1ng nh\u01b0 m\u1ed9t ng\u00f4i nh\u00e0 ho\u1eb7c c\u0103n h\u1ed9, h\u00e3y b\u1ecf qua n\u00f3 v\u00e0 chuy\u1ec3n sang \u0111i\u1ec3m ti\u1ebfp theo. C\u1ea3 hai \u1ee9ng d\u1ee5ng \u0111\u1ec1u c\u00f3 t\u00f9y ch\u1ecdn b\u00e1o c\u00e1o c\u00e1c \u0111\u0103ng k\u00fd kh\u00f4ng ph\u00f9 h\u1ee3p, v\u00e0 vi\u1ec7c s\u1eed d\u1ee5ng t\u00f9y ch\u1ecdn n\u00e0y s\u1ebd gi\u00fap b\u1ea3n \u0111\u1ed3 lu\u00f4n s\u1ea1ch s\u1ebd cho m\u1ecdi ng\u01b0\u1eddi. T\u01b0\u01a1ng t\u1ef1, ch\u1ec9 \u0111\u0103ng k\u00fd m\u1ea1ng c\u1ee7a nh\u1eefng n\u01a1i c\u00f4ng khai m\u1eadt kh\u1ea9u c\u1ee7a h\u1ecd.<\/p>\n

      M\u1ea1ng d\u00f9ng chung c\u00f3 dung l\u01b0\u1ee3ng h\u1eefu h\u1ea1n. M\u1ed9t b\u1ea3n t\u1ea3i xu\u1ed1ng l\u1edbn, m\u1ed9t b\u1ea3n c\u1eadp nh\u1eadt h\u1ec7 th\u1ed1ng ho\u1eb7c m\u1ed9t video \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao s\u1ebd l\u00e0m ch\u1eadm t\u1ea5t c\u1ea3 m\u1ecdi ng\u01b0\u1eddi k\u1ebft n\u1ed1i v\u1edbi c\u00f9ng m\u1ed9t b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn. H\u00e3y \u0111\u1ec3 c\u00e1c b\u1ea3n c\u1eadp nh\u1eadt t\u1ef1 \u0111\u1ed9ng cho m\u1ea1ng gia \u0111\u00ecnh c\u1ee7a b\u1ea1n, xem \u1edf ch\u1ea5t l\u01b0\u1ee3ng th\u1ea5p h\u01a1n v\u00e0 t\u1eadp trung v\u00e0o nh\u1eefng vi\u1ec7c b\u1ea1n c\u1ea7n l\u00e0m. M\u1ea1ng c\u00f4ng c\u1ed9ng ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 khi m\u1ecdi ng\u01b0\u1eddi coi n\u00f3 nh\u01b0 m\u1ed9t ngu\u1ed3n t\u00e0i nguy\u00ean d\u00f9ng chung.<\/p>\n

      WiFi Map hay Instabridge: So s\u00e1nh tr\u1ef1c ti\u1ebfp<\/h2>\n\n\n\n\n\n\n\n\n\n\n
      Ti\u00eau ch\u00ed<\/th>\nB\u1ea3n \u0111\u1ed3 Wi-Fi<\/th>\nInstabridge<\/th>\n<\/tr>\n<\/thead>\n
      Nh\u01b0 c\u00e1c k\u00eanh truy\u1ec1n h\u00ecnh \u0111\u00e3 \u0111\u01b0a tin.<\/td>\nB\u1ea3n \u0111\u1ed3 c\u00f3 \u0111\u00e1nh d\u1ea5u v\u1ecb tr\u00ed v\u00e0 danh s\u00e1ch theo kho\u1ea3ng c\u00e1ch.<\/td>\nB\u1ea3n \u0111\u1ed3, danh s\u00e1ch theo kho\u1ea3ng c\u00e1ch v\u00e0 h\u1ed3 s\u01a1 v\u1edbi c\u00e1c m\u1ea1ng \u0111\u00e3 l\u01b0u.<\/td>\n<\/tr>\n
      M\u1eadt kh\u1ea9u v\u00e0 x\u00e1c nh\u1eadn<\/td>\nM\u1eadt kh\u1ea9u tr\u00ean th\u1ebb m\u1ea1ng k\u00e8m theo ng\u00e0y x\u00e1c nh\u1eadn cu\u1ed1i c\u00f9ng.<\/td>\nM\u1eadt kh\u1ea9u v\u00e0 ng\u00e0y x\u00e1c th\u1ef1c cho m\u1ed7i m\u1ea1ng trong danh s\u00e1ch.<\/td>\n<\/tr>\n
      S\u1ef1 li\u00ean quan<\/td>\nB\u1ea1n c\u00f3 th\u1ec3 nh\u1eadp th\u1ee7 c\u00f4ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng n\u00fat K\u1ebft n\u1ed1i ho\u1eb7c d\u00e1n m\u1eadt kh\u1ea9u.<\/td>\nT\u1ef1 \u0111\u1ed9ng k\u00edch ho\u1ea1t khi ti\u1ebfp c\u1eadn m\u1ea1ng \u0111\u00e3 bi\u1ebft.<\/td>\n<\/tr>\n
      B\u1ea3n \u0111\u1ed3 ngo\u1ea1i tuy\u1ebfn<\/td>\nTheo t\u1eebng th\u00e0nh ph\u1ed1, c\u00f3 th\u00f4ng b\u00e1o khi \u0111\u00f3 l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a g\u00f3i tr\u1ea3 ph\u00ed.<\/td>\nT\u1ea3i xu\u1ed1ng theo t\u1eebng th\u00e0nh ph\u1ed1 trong \u1ee9ng d\u1ee5ng.<\/td>\n<\/tr>\n
      \u0110\u0103ng k\u00fd m\u1ea1ng<\/td>\nTh\u00eam v\u00e0 x\u00e1c nh\u1eadn m\u1ea1ng l\u01b0\u1edbi c\u1eeda h\u00e0ng.<\/td>\nTh\u00eam, x\u00e1c nh\u1eadn v\u00e0 theo d\u00f5i d\u1eef li\u1ec7u \u0111\u00e3 l\u01b0u.<\/td>\n<\/tr>\n
      T\u1ed1t nh\u1ea5t cho<\/td>\nH\u00e3y l\u1ef1a ch\u1ecdn c\u1ea9n th\u1eadn m\u1ea1ng l\u01b0\u1edbi \u0111\u00e1ng tin c\u1eady nh\u1ea5t.<\/td>\nChuy\u1ec3n \u0111\u1ed5i m\u1ea1ng t\u1ef1 \u0111\u1ed9ng khi \u0111ang duy\u1ec7t web<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      T\u1eebng b\u01b0\u1edbc m\u1ed9t: t\u1eeb thi\u1ebfu d\u1eef li\u1ec7u \u0111\u1ebfn k\u1ebft n\u1ed1i.<\/h2>\n

      \u0110\u00e2y l\u00e0 k\u1ecbch b\u1ea3n ho\u00e0n ch\u1ec9nh cho t\u00ecnh hu\u1ed1ng ph\u1ed5 bi\u1ebfn nh\u1ea5t: b\u1ea1n \u0111ang \u1edf ngo\u00e0i \u0111\u01b0\u1eddng, d\u1eef li\u1ec7u di \u0111\u1ed9ng c\u1ee7a b\u1ea1n \u0111\u00e3 h\u1ebft v\u00e0 b\u1ea1n c\u1ea7n k\u1ebft n\u1ed1i l\u1ea1i trong v\u00e0i ph\u00fat t\u1edbi.<\/p>\n

        \n
      1. Trong khi v\u1eabn \u1edf nh\u00e0, h\u00e3y c\u00e0i \u0111\u1eb7t WiFi Map v\u00e0 Instabridge, \u0111\u1ed3ng th\u1eddi c\u1ea5p quy\u1ec1n truy c\u1eadp v\u1ecb tr\u00ed cho c\u1ea3 hai \u1ee9ng d\u1ee5ng.<\/li>\n
      2. T\u1ea3i xu\u1ed1ng b\u1ea3n \u0111\u1ed3 ngo\u1ea1i tuy\u1ebfn c\u1ee7a th\u00e0nh ph\u1ed1 b\u1ea1n \u0111ang s\u1ed1ng tr\u00ean c\u1ea3 hai \u1ee9ng d\u1ee5ng. N\u1ebfu b\u1ea1n \u0111ang \u0111i du l\u1ecbch, h\u00e3y t\u1ea3i xu\u1ed1ng th\u00eam b\u1ea3n \u0111\u1ed3 c\u1ee7a c\u00e1c th\u00e0nh ph\u1ed1 \u0111i\u1ec3m \u0111\u1ebfn.<\/li>\n
      3. H\u00e3y lu\u00f4n b\u1eadt Wi-Fi tr\u00ean \u0111i\u1ec7n tho\u1ea1i c\u1ee7a b\u1ea1n. Android ti\u00eau th\u1ee5 r\u1ea5t \u00edt pin khi Wi-Fi ho\u1ea1t \u0111\u1ed9ng m\u00e0 kh\u00f4ng c\u1ea7n k\u1ebft n\u1ed1i, v\u00e0 Instabridge c\u1ea7n \u0111i\u1ec1u n\u00e0y \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n \u0111\u1ed5i m\u1ea1ng.<\/li>\n
      4. Tr\u00ean \u0111\u01b0\u1eddng ph\u1ed1, kh\u00f4ng c\u00f3 k\u1ebft n\u1ed1i d\u1eef li\u1ec7u, h\u00e3y m\u1edf \u1ee9ng d\u1ee5ng WiFi Maps. Ch\u1edd cho ch\u1ea5m v\u1ecb tr\u00ed m\u00e0u xanh lam \u1ed5n \u0111\u1ecbnh.<\/li>\n
      5. Cu\u1ed9n qua danh s\u00e1ch \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo kho\u1ea3ng c\u00e1ch v\u00e0 ch\u1ecdn m\u1ea1ng g\u1ea7n nh\u1ea5t c\u00f3 x\u00e1c nh\u1eadn g\u1ea7n \u0111\u00e2y.<\/li>\n
      6. \u0110i b\u1ed9 \u0111\u1ebfn \u0111\u1ecba \u0111i\u1ec3m \u0111\u00f3. N\u1ebfu \u0111\u00f3 l\u00e0 m\u1ed9t c\u01a1 s\u1edf kinh doanh, h\u00e3y v\u00e0o b\u00ean trong v\u00e0 ng\u1ed3i xu\u1ed1ng; n\u1ebfu \u0111\u00f3 l\u00e0 kh\u00f4ng gian c\u00f4ng c\u1ed9ng, h\u00e3y \u1edf trong khu v\u1ef1c c\u00f3 m\u00e1i che.<\/li>\n
      7. Ch\u1ea1m v\u00e0o K\u1ebft n\u1ed1i<\/b>. N\u1ebfu Android hi\u1ec3n th\u1ecb "X\u00e1c th\u1ef1c kh\u00f4ng th\u00e0nh c\u00f4ng", h\u00e3y th\u1eed m\u1ea1ng th\u1ee9 hai trong danh s\u00e1ch ho\u1eb7c y\u00eau c\u1ea7u nh\u1eadp m\u1eadt kh\u1ea9u t\u1ea1i qu\u1ea7y.<\/li>\n
      8. N\u1ebfu b\u1ea1n th\u1ea5y th\u00f4ng b\u00e1o \u201c\u0110\u00e3 k\u1ebft n\u1ed1i, nh\u01b0ng kh\u00f4ng c\u00f3 internet\u201d, h\u00e3y nh\u1ea5n v\u00e0o th\u00f4ng b\u00e1o \u201c\u0110\u0103ng nh\u1eadp v\u00e0o m\u1ea1ng\u201d v\u00e0 ho\u00e0n t\u1ea5t qu\u00e1 tr\u00ecnh \u0111\u0103ng nh\u1eadp v\u00e0o c\u1ed5ng th\u00f4ng tin c\u1ee7a c\u01a1 s\u1edf.<\/li>\n
      9. M\u1edf m\u1ed9t trang web c\u00f3 bi\u1ec3u t\u01b0\u1ee3ng \u1ed5 kh\u00f3a \u0111\u1ec3 x\u00e1c nh\u1eadn r\u1eb1ng k\u1ebft n\u1ed1i \u0111ang ho\u1ea1t \u0111\u1ed9ng.<\/li>\n
      10. Quay l\u1ea1i \u1ee9ng d\u1ee5ng v\u00e0 x\u00e1c nh\u1eadn m\u1ea1ng. N\u1ebfu m\u1eadt kh\u1ea9u \u00e1p ph\u00edch kh\u00e1c v\u1edbi m\u1eadt kh\u1ea9u \u0111\u00e3 \u0111\u0103ng k\u00fd, h\u00e3y c\u1eadp nh\u1eadt l\u1ea1i.<\/li>\n
      11. H\u00e3y l\u00e0m nh\u1eefng vi\u1ec7c c\u1ea7n thi\u1ebft: xem b\u1ea3n \u0111\u1ed3, nh\u1eafn tin, g\u1ecdi \u0111i\u1ec7n tho\u1ea1i, g\u1eedi email. \u0110\u1ec3 d\u00e0nh c\u00e1c t\u00e1c v\u1ee5 t\u1ea3i xu\u1ed1ng v\u00e0 c\u1eadp nh\u1eadt n\u1eb7ng cho m\u1ea1ng gia \u0111\u00ecnh.<\/li>\n
      12. Khi b\u1ea1n r\u1eddi \u0111i, n\u1ebfu kh\u00f4ng c\u00f3 \u00fd \u0111\u1ecbnh quay l\u1ea1i, h\u00e3y x\u00f3a m\u1ea1ng \u0111\u00f3 kh\u1ecfi c\u00e0i \u0111\u1eb7t Android c\u1ee7a b\u1ea1n. Danh s\u00e1ch c\u00e1c m\u1ea1ng \u0111\u00e3 l\u01b0u s\u1ebd ng\u1eafn g\u1ecdn v\u00e0 s\u1ea1ch s\u1ebd h\u01a1n.<\/li>\n<\/ol>\n

        Nh\u1eefng l\u1ed7i th\u01b0\u1eddng g\u1eb7p<\/h2>\n