{"id":383271,"date":"2024-09-05T20:51:52","date_gmt":"2024-09-05T13:51:52","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=383271"},"modified":"2024-09-05T20:51:52","modified_gmt":"2024-09-05T13:51:52","slug":"cach-phat-wifi","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/cach-phat-wifi\/","title":{"rendered":"C\u00e1ch ph\u00e1t WiFi t\u1eeb \u0111i\u1ec7n tho\u1ea1i Android v\u00e0 iPhone (iOS) nhanh ch\u00f3ng, \u0111\u01a1n gi\u1ea3n"},"content":{"rendered":"

Hi\u1ec7n nay, nhu c\u1ea7u s\u1eed d\u1ee5ng Internet l\u00e0 kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ed1i v\u1edbi cu\u1ed9c s\u1ed1ng c\u1ee7a m\u1ecdi ng\u01b0\u1eddi. Tuy nhi\u00ean, trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p \u0111\u1eb7c bi\u1ec7t th\u00ec b\u1ea1n kh\u00f4ng n\u1eb1m \u1edf trong v\u00f9ng ph\u1ee7 s\u00f3ng v\u00e0 c\u1ea7n \u0111\u01b0\u1ee3c chia s\u1ebb WiFi t\u1eeb \u0111i\u1ec7n tho\u1ea1i c\u1ee7a ng\u01b0\u1eddi kh\u00e1c ho\u1eb7c ng\u01b0\u1ee3c l\u1ea1i. V\u00e0 b\u00e0i vi\u1ebft n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn cho b\u1ea1n <\/span>c\u00e1ch ph\u00e1t WiFi t\u1eeb \u0111i\u1ec7n tho\u1ea1i Android v\u00e0 iPhone, m\u00e1y t\u00ednh <\/b>si\u00eau \u0111\u01a1n gi\u1ea3n lu\u00f4n nh\u00e9.<\/span><\/p>\n

Ph\u00e1t WiFi l\u00e0 g\u00ec?<\/b><\/h2>\n

Ph\u00e1t WiFi (Wi-Fi hotspot) l\u00e0 m\u1ed9t c\u00f4ng ngh\u1ec7 cho ph\u00e9p chia s\u1ebb k\u1ebft n\u1ed1i internet t\u1eeb m\u1ed9t thi\u1ebft b\u1ecb n\u00e0y sang thi\u1ebft b\u1ecb kh\u00e1c th\u00f4ng qua m\u1ea1ng kh\u00f4ng d\u00e2y WiFi. \u0110\u1eb7c bi\u1ec7t trong b\u1ed1i c\u1ea3nh hi\u1ec7n \u0111\u1ea1i, khi nhu c\u1ea7u truy c\u1eadp internet tr\u1edf n\u00ean thi\u1ebft y\u1ebfu. Vi\u1ec7c ph\u00e1t WiFi gi\u00fap ng\u01b0\u1eddi d\u00f9ng t\u1eadn d\u1ee5ng t\u1ed1i \u0111a k\u1ebft n\u1ed1i internet hi\u1ec7n c\u00f3 \u0111\u1ec3 chia s\u1ebb cho c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i s\u1eed d\u1ee5ng th\u00eam c\u00e1c thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i c\u1ee9ng nh\u01b0 d\u00e2y m\u1ea1ng.<\/span><\/p>\n

\"cach-phat-wifi-1\"<\/picture><\/p>\n

Ph\u00e1t WiFi ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch bi\u1ebfn m\u1ed9t thi\u1ebft b\u1ecb c\u00f3 k\u1ebft n\u1ed1i internet (nh\u01b0 \u0111i\u1ec7n tho\u1ea1i, m\u00e1y t\u00ednh b\u1ea3ng ho\u1eb7c laptop) th\u00e0nh m\u1ed9t \u0111i\u1ec3m ph\u00e1t WiFi di \u0111\u1ed9ng. Khi \u0111\u00f3, c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c trong ph\u1ea1m vi ph\u1ee7 s\u00f3ng c\u1ee7a \u0111i\u1ec3m ph\u00e1t WiFi n\u00e0y c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i v\u00e0o internet th\u00f4ng qua WiFi nh\u01b0 khi s\u1eed d\u1ee5ng m\u1ed9t modem hay router WiFi th\u00f4ng th\u01b0\u1eddng. Qu\u00e1 tr\u00ecnh n\u00e0y th\u01b0\u1eddng \u0111\u01a1n gi\u1ea3n v\u00e0 kh\u00f4ng y\u00eau c\u1ea7u nhi\u1ec1u ki\u1ebfn th\u1ee9c k\u1ef9 thu\u1eadt t\u1eeb ng\u01b0\u1eddi d\u00f9ng.<\/span><\/p>\n

\u01afu \u0111i\u1ec3m v\u00e0 h\u1ea1n ch\u1ebf c\u1ee7a vi\u1ec7c ph\u00e1t WiFi<\/b><\/h2>\n

Tr\u01b0\u1edbc khi c\u00f9ng nhau t\u00ecm hi\u1ec3u v\u1ec1 <\/span>c\u00e1ch ph\u00e1t WiFi tr\u00ean iPhone <\/b>c\u0169ng nh\u01b0 c\u00e1c d\u00f2ng \u0111i\u1ec7n tho\u1ea1i kh\u00e1c th\u00ec ch\u00fang ta h\u00e3y c\u00f9ng xem qua th\u00f4ng tin v\u1ec1 nh\u1eefng \u0111i\u1ec3m l\u1ee3i \u00edch, c\u0169ng nh\u01b0 h\u1ea1n ch\u1ebf khi th\u1ef1c hi\u1ec7n h\u00e0nh \u0111\u1ed9ng n\u00e0y nh\u00e9.\u00a0<\/span><\/p>\n

\u01afu \u0111i\u1ec3m<\/b><\/h3>\n

V\u1edbi t\u00ednh n\u0103ng n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng bi\u1ebfn chi\u1ebfc \u0111i\u1ec7n tho\u1ea1i c\u1ee7a m\u00ecnh th\u00e0nh m\u1ed9t \u0111i\u1ec3m ph\u00e1t WiFi di \u0111\u1ed9ng b\u1ea5t c\u1ee9 khi n\u00e0o b\u1ea1n mu\u1ed1n. Mi\u1ec5n l\u00e0 thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n c\u00f3 k\u1ebft n\u1ed1i internet (qua d\u1eef li\u1ec7u di \u0111\u1ed9ng ho\u1eb7c m\u1ea1ng c\u00f3 d\u00e2y). \u0110i\u1ec1u n\u00e0y r\u1ea5t h\u1eefu \u00edch trong c\u00e1c t\u00ecnh hu\u1ed1ng c\u1ea7n truy c\u1eadp internet kh\u1ea9n c\u1ea5p nh\u01b0ng kh\u00f4ng c\u00f3 s\u1eb5n WiFi c\u00f4ng c\u1ed9ng ho\u1eb7c khi b\u1ea1n \u0111ang di chuy\u1ec3n.<\/span><\/p>\n

B\u1ea1n c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i m\u00e1y t\u00ednh x\u00e1ch tay, m\u00e1y t\u00ednh b\u1ea3ng, ho\u1eb7c c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c v\u00e0o m\u1ea1ng WiFi \u0111\u01b0\u1ee3c ph\u00e1t ra t\u1eeb \u0111i\u1ec7n tho\u1ea1i c\u1ee7a m\u00ecnh m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed9t k\u1ebft n\u1ed1i m\u1ea1ng c\u1ed1 \u0111\u1ecbnh n\u00e0o.<\/span><\/p>\n

\"cach-phat-wifi-2\"<\/picture><\/p>\n

B\u00ean c\u1ea1nh \u0111\u00f3, ph\u00e1t WiFi cho ph\u00e9p b\u1ea1n k\u1ebft n\u1ed1i nhi\u1ec1u thi\u1ebft b\u1ecb c\u00f9ng l\u00fac v\u00e0o m\u1ed9t m\u1ea1ng. T\u00ednh n\u0103ng n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch khi b\u1ea1n \u0111ang \u1edf trong m\u1ed9t nh\u00f3m nh\u1ecf v\u00e0 c\u1ea7n chia s\u1ebb k\u1ebft n\u1ed1i internet v\u1edbi b\u1ea1n b\u00e8 ho\u1eb7c \u0111\u1ed3ng nghi\u1ec7p. Thay v\u00ec m\u1ed7i ng\u01b0\u1eddi ph\u1ea3i s\u1eed d\u1ee5ng k\u1ebft n\u1ed1i di \u0111\u1ed9ng ri\u00eang, ch\u1ec9 c\u1ea7n m\u1ed9t ng\u01b0\u1eddi ph\u00e1t WiFi v\u00e0 t\u1ea5t c\u1ea3 m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng chung k\u1ebft n\u1ed1i n\u00e0y.<\/span><\/p>\n

Ngo\u00e0i vi\u1ec7c d\u1ec5 d\u00e0ng thi\u1ebft l\u1eadp, ph\u00e1t WiFi c\u00f2n cung c\u1ea5p kh\u1ea3 n\u0103ng t\u00f9y bi\u1ebfn cao. B\u1ea1n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh c\u00e0i \u0111\u1eb7t b\u1ea3o m\u1eadt, gi\u1edbi h\u1ea1n s\u1ed1 l\u01b0\u1ee3ng thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i, v\u00e0 theo d\u00f5i l\u01b0\u1ee3ng d\u1eef li\u1ec7u \u0111\u00e3 s\u1eed d\u1ee5ng. \u0110i\u1ec1u n\u00e0y gi\u00fap b\u1ea1n qu\u1ea3n l\u00fd t\u1ed1t h\u01a1n vi\u1ec7c s\u1eed d\u1ee5ng m\u1ea1ng v\u00e0 b\u1ea3o v\u1ec7 m\u1ea1ng WiFi c\u1ee7a m\u00ecnh kh\u1ecfi c\u00e1c truy c\u1eadp kh\u00f4ng mong mu\u1ed1n.<\/span><\/p>\n

Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/b><\/h3>\n

Khi b\u1ea1n b\u1eadt t\u00ednh n\u0103ng n\u00e0y, thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c \u0111\u1ec3 duy tr\u00ec k\u1ebft n\u1ed1i v\u00e0 truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u, n\u00f3 khi\u1ebfn pin c\u1ea1n ki\u1ec7t nhanh ch\u00f3ng. \u0110\u1eb7c bi\u1ec7t v\u1edbi c\u00e1c thi\u1ebft b\u1ecb di \u0111\u1ed9ng nh\u01b0 \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh, b\u1eb1ng <\/span>c\u00e1ch ph\u00e1t WiFi<\/b> trong th\u1eddi gian d\u00e0i c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m th\u1eddi gian s\u1eed d\u1ee5ng pin \u0111\u00e1ng k\u1ec3. D\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng h\u1ebft pin khi b\u1ea1n c\u1ea7n s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb cho c\u00e1c c\u00f4ng vi\u1ec7c kh\u00e1c.\u00a0<\/span><\/p>\n

\"cach-phat-wifi-3\"<\/picture><\/p>\n

H\u01a1n n\u1eefa, nh\u1eefng l\u00fac chia s\u1ebb k\u1ebft n\u1ed1i internet qua ph\u00e1t WiFi, b\u0103ng th\u00f4ng c\u1ee7a k\u1ebft n\u1ed1i ban \u0111\u1ea7u b\u1ecb chia nh\u1ecf cho c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c. N\u00f3 l\u00e0m gi\u1ea3m t\u1ed1c \u0111\u1ed9 truy c\u1eadp m\u1ea1ng. \u0110i\u1ec1u n\u00e0y tr\u1edf n\u00ean \u0111\u1eb7c bi\u1ec7t \u0111\u00e1ng ch\u00fa \u00fd khi c\u00f3 nhi\u1ec1u thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i c\u00f9ng m\u1ed9t l\u00fac ho\u1eb7c khi s\u1eed d\u1ee5ng c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u b\u0103ng th\u00f4ng l\u1edbn. V\u00ed d\u1ee5 nh\u01b0 xem video HD, ch\u01a1i game tr\u1ef1c tuy\u1ebfn, ho\u1eb7c t\u1ea3i xu\u1ed1ng c\u00e1c t\u1ec7p tin dung l\u01b0\u1ee3ng l\u1edbn. <\/span>T\u1ed1c \u0111\u1ed9 m\u1ea1ng ch\u1eadm h\u01a1n kh\u00f4ng ch\u1ec9 l\u00e0m gi\u1ea3m tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng m\u00e0 c\u00f2n c\u00f3 th\u1ec3 g\u00e2y gi\u00e1n \u0111o\u1ea1n trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u00f4ng vi\u1ec7c ho\u1eb7c gi\u1ea3i tr\u00ed.<\/span><\/p>\n

\u0110\u1ed3ng th\u1eddi, ph\u00e1t WiFi ph\u1ee5 thu\u1ed9c ho\u00e0n to\u00e0n v\u00e0o ngu\u1ed3n k\u1ebft n\u1ed1i internet ban \u0111\u1ea7u. N\u1ebfu ngu\u1ed3n k\u1ebft n\u1ed1i n\u00e0y g\u1eb7p v\u1ea5n \u0111\u1ec1, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u00edn hi\u1ec7u y\u1ebfu ho\u1eb7c m\u1ea5t k\u1ebft n\u1ed1i. T\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i qua ph\u00e1t WiFi c\u0169ng s\u1ebd m\u1ea5t truy c\u1eadp internet. T\u1eeb \u0111\u00f3 g\u00e2y ra nhi\u1ec1u b\u1ea5t ti\u1ec7n, \u0111\u1eb7c bi\u1ec7t trong nh\u1eefng t\u00ecnh hu\u1ed1ng c\u1ea7n k\u1ebft n\u1ed1i li\u00ean t\u1ee5c nh\u01b0 h\u1ecdp tr\u1ef1c tuy\u1ebfn, l\u00e0m vi\u1ec7c t\u1eeb xa, ho\u1eb7c gi\u1ea3i tr\u00ed. Ngo\u00e0i ra, vi\u1ec7c ph\u00e1t WiFi c\u0169ng c\u00f3 th\u1ec3 g\u1eb7p kh\u00f3 kh\u0103n trong c\u00e1c khu v\u1ef1c c\u00f3 t\u00edn hi\u1ec7u m\u1ea1ng y\u1ebfu ho\u1eb7c b\u1ecb nhi\u1ec5u.<\/span><\/p>\n

H\u01b0\u1edbng d\u1eabn nh\u1eefng c\u00e1ch ph\u00e1t WiFi nhanh t\u1eeb \u0111i\u1ec7n tho\u1ea1i Android<\/b><\/h2>\n

Trong danh m\u1ee5c h\u01b0\u1edbng d\u1eabn n\u00e0y, Ho\u00e0ng H\u00e0 Mobile s\u1ebd chia s\u1ebb cho b\u1ea1n t\u1ea5t c\u1ea3 th\u1ee7 thu\u1eadt li\u00ean quan \u0111\u1ebfn ph\u00e1t WiFi tr\u00ean nh\u1eefng d\u00f2ng \u0111i\u1ec7n tho\u1ea1i Android ph\u1ed5 bi\u1ebfn nh\u1ea5t.<\/span><\/p>\n

\u0110i\u1ec7n tho\u1ea1i Xiaomi<\/b><\/h3>\n

T\u1eeb tr\u01b0\u1edbc \u0111\u00e2y nay, h\u00e3ng \u0111i\u1ec7n tho\u1ea1i Xiaomi lu\u00f4n ch\u00fa tr\u1ecdng \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng trong vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a c\u00e1c t\u00ednh n\u0103ng. V\u00e0 n\u1ebfu b\u1ea1n \u0111ang s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb n\u00e0y c\u0169ng nh\u01b0 mu\u1ed1n ph\u00e1t WiFi cho ng\u01b0\u1eddi kh\u00e1c th\u00ec h\u00e3y xem qua h\u01b0\u1edbng d\u1eabn sau nh\u00e9.<\/span><\/p>\n

B\u01b0\u1edbc 1: \u0110\u1ea7u ti\u00ean, b\u1ea1n h\u00e3y ch\u1ecdn v\u00e0o m\u1ee5c “C\u00e0i \u0111\u1eb7t” v\u00e0 ch\u1ecdn ti\u1ebfp v\u00e0o “\u0110i\u1ec3m ph\u00e1t s\u00f3ng c\u00e1 nh\u00e2n (Portable hotspot)”.<\/span><\/p>\n

B\u01b0\u1edbc 2: \u0110\u1ec3 k\u00edch ho\u1ea1t \u0111i\u1ec3m ph\u00e1t s\u00f3ng WiFi th\u00ec b\u1ea1n h\u00e3y b\u1eadt t\u00ednh n\u0103ng “Portable hotspot”.<\/span><\/p>\n

\"cach-phat-wifi-4\"<\/picture><\/p>\n

B\u01b0\u1edbc 3: N\u1ebfu nh\u01b0 b\u1ea1n mu\u1ed1n \u0111\u1ed5i t\u00ean v\u00e0 m\u1eadt kh\u1ea9u c\u1ee7a \u0111\u1ecba ch\u1ec9 ph\u00e1t WiFi th\u00ec h\u00e3y ch\u1ecdn v\u00e0o m\u1ee5c “Set up portable hotspot” nh\u01b0 h\u00ecnh minh h\u1ecda.<\/span><\/p>\n

B\u01b0\u1edbc 4: Cu\u1ed1i c\u00f9ng, sau khi \u0111\u00e3 \u0111\u1ed5i th\u00f4ng tin ho\u00e0n t\u1ea5t th\u00ec b\u1ea1n ch\u1ec9 c\u1ea7n nh\u1ea5n ch\u1ecdn n\u00fat “tick” l\u00e0 xong nh\u00e9.<\/span><\/p>\n

\u0110i\u1ec7n tho\u1ea1i Realme<\/b><\/h3>\n

Vi\u1ec7c th\u1ef1c hi\u1ec7n <\/span>c\u00e1ch ph\u00e1t WiFi<\/b> t\u1eeb \u0111i\u1ec7n tho\u1ea1i Realme kh\u00f4ng c\u00f3 th\u1ee7 thu\u1eadt n\u00e0o l\u00e0 ph\u1ee9c t\u1ea1p c\u1ea3. Tuy nhi\u00ean, nhi\u1ec1u ng\u01b0\u1eddi v\u1eabn ch\u01b0a bi\u1ebft c\u00e1ch tri\u1ec3n khai nh\u01b0 th\u1ebf n\u00e0o l\u00e0 nhanh ch\u00f3ng. V\u1eady n\u00ean, b\u1ea1n c\u00f3 th\u1ec3 xem qua n\u1ed9i dung h\u01b0\u1edbng d\u1eabn b\u00ean d\u01b0\u1edbi \u0111\u00e2y c\u1ee7a ch\u00fang t\u00f4i nh\u00e9.<\/span><\/p>\n

B\u01b0\u1edbc 1: T\u01b0\u01a1ng t\u1ef1 tr\u00ean \u1ee9ng d\u1ee5ng \u0111i\u1ec7n tho\u1ea1i Realme, b\u1ea1n c\u0169ng m\u1edf m\u1ee5c “C\u00e0i \u0111\u1eb7t” v\u00e0\u00a0 ch\u1ecdn “K\u1ebft n\u1ed1i v\u00e0 chia s\u1ebb”.<\/span><\/p>\n

B\u01b0\u1edbc 2: Trong danh m\u1ee5c, b\u1ea1n h\u00e3y truy c\u1eadp v\u00e0o ph\u1ea7n “\u0110i\u1ec3m ph\u00e1t s\u00f3ng c\u00e1 nh\u00e2n” v\u00e0 g\u1ea1t thanh t\u00ednh n\u0103ng n\u00e0y l\u00ean \u0111\u1ec3 k\u00edch ho\u1ea1t t\u00ednh n\u0103ng ph\u00e1t WiFi.<\/span><\/p>\n

\"cach-phat-wifi-5\"<\/picture><\/p>\n

B\u01b0\u1edbc 3: Ti\u1ebfp \u0111\u1ebfn, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn v\u00e0o m\u1ee5c “C\u00e0i \u0111\u1eb7t \u0111i\u1ec3m ph\u00e1t s\u00f3ng” \u0111\u1ec3 thay \u0111\u1ed5i th\u00f4ng tin v\u1ec1 t\u00ean WiFi v\u00e0 m\u1eadt kh\u1ea9u nh\u00e9.<\/span><\/p>\n

B\u01b0\u1edbc 4: Cu\u1ed1i c\u00f9ng, ng\u01b0\u1eddi d\u00f9ng ch\u1ec9 c\u1ea7n nh\u1ea5n ch\u1ecdn n\u00fat “Tick” \u0111\u1ec3 l\u01b0u l\u1ea1i th\u00f4ng tin l\u00e0 ho\u00e0n th\u00e0nh.<\/span><\/p>\n

\u0110i\u1ec7n tho\u1ea1i OPPO<\/b><\/h3>\n

B\u1ea1n \u0111ang d\u00f9ng \u0111i\u1ec7n tho\u1ea1i OPPO v\u00e0 c\u1ea7n bi\u1ebft<\/span> c\u00e1ch ph\u00e1t WiFi <\/b>cho b\u1ea1n b\u00e8, ng\u01b0\u1eddi th\u00e2n? V\u1eady b\u1ea1n \u0111\u00e3 t\u00ecm \u0111\u00fang \u0111\u1ecba \u0111i\u1ec3m r\u1ed3i \u0111\u1ea5y nh\u00e9, trong danh m\u1ee5c n\u00e0y, Ho\u00e0ng H\u00e0 Mobile s\u1ebd h\u01b0\u1edbng d\u1eabn cho b\u1ea1n th\u1ee7 thu\u1eadt chi ti\u1ebft v\u00e0 c\u00f3 h\u00ecnh \u1ea3nh minh h\u1ecda c\u1ee5 th\u1ec3.<\/span><\/p>\n

B\u01b0\u1edbc 1: Tr\u01b0\u1edbc nh\u1ea5t, ng\u01b0\u1eddi d\u00f9ng c\u0169ng s\u1ebd truy c\u1eadp v\u00e0o m\u1ee5c “C\u00e0i \u0111\u1eb7t” v\u00e0 ch\u1ecdn ph\u1ea7n “K\u1ebft n\u1ed1i v\u00e0 chia s\u1ebb” tr\u00ean \u0111i\u1ec7n tho\u1ea1i.<\/span><\/p>\n

B\u01b0\u1edbc 2: Ti\u1ebfp \u0111\u1ebfn, b\u1ea1n h\u00e3y b\u1eadt “\u0110i\u1ec3m ph\u00e1t s\u00f3ng c\u00e1 nh\u00e2n” sang b\u00ean ph\u1ea3i \u0111\u1ec3 k\u00edch ho\u1ea1t t\u00ednh n\u0103ng.<\/span><\/p>\n

\"cach-phat-wifi-6\"<\/picture><\/p>\n

B\u01b0\u1edbc 3: \u1ede m\u1ee5c “C\u00e0i \u0111\u1eb7t \u0111i\u1ec3m ph\u00e1t s\u00f3ng” v\u00e0 ti\u1ebfn h\u00e0nh \u0111\u1ed5i l\u1ea1i m\u1eadt kh\u1ea9u c\u0169ng nh\u01b0 t\u00ean WiFi.<\/span><\/p>\n

B\u01b0\u1edbc 4: Sau khi \u0111\u00e3 ho\u00e0n th\u00e0nh vi\u1ec7c \u0111\u1ed5i t\u1ea5t c\u1ea3 th\u00f4ng tin theo \u00fd mu\u1ed1n th\u00ec b\u1ea1n nh\u1ea5n ch\u1ecdn “Tick” nh\u00e9.<\/span><\/p>\n

\u0110i\u1ec7n tho\u1ea1i Samsung<\/b><\/h3>\n

Samsung c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c xem l\u00e0 c\u00f3 s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng t\u1ea1i Vi\u1ec7t Nam cao nh\u1ea5t nh\u00ec th\u1ecb tr\u01b0\u1eddng smartphone. Ch\u00ednh v\u00ec th\u1ebf, vi\u1ec7c s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng Samsung t\u00ecm ki\u1ebfm th\u00f4ng tin v\u1ec1 th\u1ee7 thu\u1eadt <\/span>c\u00e1ch ph\u00e1t WiFi<\/b> l\u00e0 m\u1ed9t chuy\u1ec7n d\u1ec5 hi\u1ec3u. Nh\u00ecn chung, t\u1ea5t c\u1ea3 nh\u1eefng d\u00f2ng \u0111i\u1ec7n tho\u1ea1i Samsung \u0111i\u1ec1u \u00e1p d\u1ee5ng th\u1ee7 thu\u1eadt nh\u01b0 h\u01b0\u1edbng d\u1eabn c\u1ee7a Ho\u00e0ng H\u00e0 Mobile b\u00ean d\u01b0\u1edbi \u0111\u00e2y.<\/span><\/p>\n

B\u01b0\u1edbc 1: Tr\u00ean m\u00e0n h\u00ecnh \u0111i\u1ec7n tho\u1ea1i ch\u00ednh, b\u1ea1n h\u00e3y t\u00ecm v\u00e0o m\u1ee5c “C\u00e0i \u0111\u1eb7t”.<\/span><\/p>\n

B\u01b0\u1edbc 2: T\u1ea1i m\u1ee5c n\u00e0y th\u00ec b\u1ea1n h\u00e3y ch\u1ecdn “K\u1ebft n\u1ed1i” v\u00e0 ch\u1ecdn ti\u1ebfp l\u00e0 “Chia s\u1ebb k\u1ebft n\u1ed1i Internet”.<\/span><\/p>\n

\"cach-phat-wifi-7\"<\/picture><\/p>\n

B\u01b0\u1edbc 3: \u1ede b\u01b0\u1edbc n\u00e0y, b\u1ea1n ch\u1ec9 c\u1ea7n nh\u1ea5n ch\u1ecdn b\u1eadt n\u00fat “\u0110i\u1ec3m truy c\u1eadp di \u0111\u1ed9ng”.<\/span><\/p>\n

B\u01b0\u1edbc 4: Cu\u1ed1i c\u00f9ng, kh\u00e1c m\u1ed9t ch\u00fat v\u1edbi nh\u1eefng d\u00f2ng Android kh\u00e1c, b\u1ea1n h\u00e3y ch\u1ecdn v\u00e0o m\u1ee5c “C\u1ea5u h\u00ecnh” v\u00e0 thay \u0111\u1ed5i l\u1ea1i th\u00f4ng tin m\u1eadt kh\u1ea9u, t\u00ean WiFi n\u1ebfu b\u1ea1n mu\u1ed1n.<\/span><\/p>\n

H\u01b0\u1edbng d\u1eabn c\u00e1c c\u00e1ch ph\u00e1t WiFi tr\u00ean iPhone<\/b><\/h3>\n

C\u00e1c iFan mu\u1ed1n th\u1ef1c hi\u1ec7n ph\u00e1t WiFi cho thi\u1ebft b\u1ecb kh\u00e1c th\u00ec h\u00e3y \u0111\u1ecdc qua ph\u1ea7n th\u1ee7 thu\u1eadt b\u00ean d\u01b0\u1edbi \u0111\u00e2y nh\u00e9. \u0110\u00e2y l\u00e0 th\u1ee7 thu\u1eadt c\u1ef1c k\u1ef3 \u0111\u01a1n gi\u1ea3n v\u00e0 ai c\u0169ng c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng nhanh ch\u00f3ng.<\/span><\/p>\n

B\u01b0\u1edbc 1: C\u0169ng gi\u1ed1ng v\u1edbi c\u00e1c thi\u1ebft b\u1ecb h\u1ec7 \u0111i\u1ec1u h\u00e0nh Android, \u1edf m\u1ee5c n\u00e0y b\u1ea1n c\u0169ng ph\u1ea3i truy c\u1eadp v\u00e0o “C\u00e0i \u0111\u1eb7t” v\u00e0 ch\u1ecdn m\u1ee5c “Di \u0111\u1ed9ng”.<\/span><\/p>\n

\"cach-phat-wifi-8\"<\/picture><\/p>\n

B\u01b0\u1edbc 2: Ch\u1ecdn ti\u1ebfp v\u00e0o ph\u1ea7n “\u0110i\u1ec3m truy c\u1eadp c\u00e1 nh\u00e2n” v\u00e0 tr\u01b0\u1ee3t b\u1eadt t\u00ednh n\u0103ng “Cho ph\u00e9p ng\u01b0\u1eddi kh\u00e1c k\u1ebft n\u1ed1i”.<\/span><\/p>\n

B\u01b0\u1edbc 3: N\u1ebfu b\u1ea1n mu\u1ed1n c\u00f3 m\u1eadt kh\u1ea9u d\u1ec5 nh\u1edb ho\u1eb7c th\u1ec3 hi\u1ec7n d\u1ea5u \u1ea5n c\u00e1 nh\u00e2n c\u1ee7a m\u00ecnh th\u00ec b\u1ea1n h\u00e3y nh\u1ea5n ch\u1ecdn v\u00e0o m\u1ee5c “M\u1eadt kh\u1ea9u” v\u00e0 click “Xong” l\u00e0 \u0111\u01b0\u1ee3c nh\u00e9.<\/span><\/p>\n

H\u01b0\u1edbng d\u1eabn c\u00e1c c\u00e1ch ph\u00e1t WiFi \u0111i\u1ec7n tho\u1ea1i sang m\u00e1y t\u00ednh<\/b><\/h3>\n

B\u00e0i vi\u1ebft n\u00e0y, Ho\u00e0ng H\u00e0 Mobile kh\u00f4ng ch\u1ec9 h\u01b0\u1edbng d\u1eabn cho b\u1ea1n th\u1ee7 thu\u1eadt ph\u00e1t WiFi t\u1eeb \u0111i\u1ec7n tho\u1ea1i sang \u0111i\u1ec7n tho\u1ea1i, m\u00e0 c\u00f2n c\u00f3 \u0111i\u1ec7n tho\u1ea1i sang m\u00e1y t\u00ednh. C\u00e1ch b\u00ean d\u01b0\u1edbi \u0111\u00e2y \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng tr\u1ef1c ti\u1ebfp cho b\u1ea5t k\u1ef3 m\u1ed9t d\u00f2ng smartphone n\u00e0o. \u0110\u1ec3 th\u1ef1c hi\u1ec7n th\u00e0nh c\u00f4ng, b\u1ea1n h\u00e3y m\u1edf tr\u01b0\u1edbc m\u1ea1ng tr\u00ean \u0111i\u1ec7n tho\u1ea1i c\u1ee7a m\u00ecnh v\u00e0 tham kh\u1ea3o ti\u1ebfp c\u00e1c b\u01b0\u1edbc sau \u0111\u00e2y.<\/span><\/p>\n

B\u01b0\u1edbc 1: Tr\u00ean m\u00e1y t\u00ednh ngay tr\u00ean g\u00f3c ph\u1ea3i b\u00ean d\u01b0\u1edbi m\u00e0n h\u00ecnh, b\u1ea1n h\u00e3y ch\u1ecdn v\u00e0o m\u1ee5c \u201cWiFi\u201d.<\/span><\/p>\n

\"cach-phat-wifi-9\"<\/picture><\/p>\n

B\u01b0\u1edbc 2: B\u1ea1n ch\u1ec9 c\u1ea7n t\u00ecm ki\u1ebfm \u0111\u00fang c\u00e1i t\u00ean m\u1ea1ng WiFi \u0111\u01b0\u1ee3c ph\u00e1t t\u1eeb \u0111i\u1ec7n tho\u1ea1i v\u00e0 nh\u1ea5n ch\u1ecdn \u201cConnect\u201d.<\/span><\/p>\n

B\u01b0\u1edbc 3: Cu\u1ed1i c\u00f9ng, b\u1ea1n ch\u1ec9 c\u1ea7n nh\u1eadp m\u1eadt kh\u1ea9u v\u00e0 ch\u1ecdn \u201cNext\u201d \u0111\u1ec3 th\u1ef1c hi\u1ec7n k\u1ebft n\u1ed1i l\u00e0 \u0111\u01b0\u1ee3c r\u1ed3i nh\u00e9.<\/span><\/p>\n

L\u01b0u \u00fd quan tr\u1ecdng khi th\u1ef1c hi\u1ec7n c\u00e1ch ph\u00e1t WiFi<\/b><\/h2>\n

B\u1ea3o m\u1eadt l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng khi th\u1ef1c hi\u1ec7n ph\u00e1t WiFi. N\u1ebfu b\u1ea1n kh\u00f4ng thi\u1ebft l\u1eadp m\u1eadt kh\u1ea9u b\u1ea3o v\u1ec7 m\u1ea1nh m\u1ebd cho \u0111i\u1ec3m ph\u00e1t WiFi c\u1ee7a m\u00ecnh. M\u1ea1ng c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng b\u1ecb truy c\u1eadp b\u1edfi ng\u01b0\u1eddi kh\u00e1c m\u00e0 b\u1ea1n kh\u00f4ng h\u1ec1 hay bi\u1ebft. \u0110i\u1ec1u n\u00e0y kh\u00f4ng nh\u1eefng l\u00e0m gi\u1ea3m t\u1ed1c \u0111\u1ed9 m\u1ea1ng m\u00e0 c\u00f2n t\u1ea1o ra nguy c\u01a1 b\u1ecb \u0111\u00e1nh c\u1eafp th\u00f4ng tin c\u00e1 nh\u00e2n ho\u1eb7c d\u1eef li\u1ec7u quan tr\u1ecdng.\u00a0<\/span><\/p>\n

\u0110\u1ec3 b\u1ea3o v\u1ec7 m\u1ea1ng WiFi c\u1ee7a m\u00ecnh, b\u1ea1n n\u00ean s\u1eed d\u1ee5ng ch\u1ebf \u0111\u1ed9 b\u1ea3o m\u1eadt WPA2-PSK ho\u1eb7c WPA3. \u0110\u1ed3ng th\u1eddi thi\u1ebft l\u1eadp m\u1eadt kh\u1ea9u m\u1ea1nh bao g\u1ed3m c\u1ea3 ch\u1eef c\u00e1i, s\u1ed1 v\u00e0 k\u00fd t\u1ef1 \u0111\u1eb7c bi\u1ec7t. Ngo\u00e0i ra, ng\u01b0\u1eddi d\u00f9ng c\u0169ng n\u00ean thay \u0111\u1ed5i m\u1eadt kh\u1ea9u WiFi tr\u00ean \u0111i\u1ec7n tho\u1ea1i \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt.<\/span><\/p>\n

H\u01a1n n\u1eefa, b\u1ea1n c\u0169ng n\u00ean ki\u1ec3m tra \u0111i\u1ec1u ki\u1ec7n k\u1ebft n\u1ed1i v\u00e0 t\u00edn hi\u1ec7u. B\u1edfi v\u00ec, n\u1ebfu thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n n\u1eb1m trong khu v\u1ef1c c\u00f3 t\u00edn hi\u1ec7u m\u1ea1ng y\u1ebfu ho\u1eb7c b\u1ecb nhi\u1ec5u b\u1edfi c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c, t\u1ed1c \u0111\u1ed9 v\u00e0 \u1ed5n \u0111\u1ecbnh c\u1ee7a k\u1ebft n\u1ed1i c\u00f3 th\u1ec3 b\u1ecb \u1ea3nh h\u01b0\u1edfng. Ch\u00ednh v\u00ec th\u1ebf, tr\u01b0\u1edbc khi ph\u00e1t WiFi, h\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea1n \u0111ang \u1edf trong v\u00f9ng c\u00f3 s\u00f3ng m\u1ea1nh v\u00e0 \u00edt b\u1ecb nhi\u1ec5u \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng k\u1ebft n\u1ed1i t\u1ed1t nh\u1ea5t.<\/span><\/p>\n

K\u1ebft lu\u1eadn<\/b><\/h2>\n

Vi\u1ec7c bi\u1ebft <\/span>c\u00e1ch ph\u00e1t WiFi<\/b> s\u1ebd gi\u00fap ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng chia s\u1ebb k\u1ebft n\u1ed1i internet v\u1edbi c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c trong nhi\u1ec1u t\u00ecnh hu\u1ed1ng kh\u00e1c nhau. Tuy nhi\u00ean, b\u1ea1n n\u00ean th\u1ef1c hi\u1ec7n \u0111\u00fang nh\u1eefng l\u01b0u \u00fd \u0111\u1ec3 t\u1eadn d\u1ee5ng t\u1ed1i \u0111a l\u1ee3i \u00edch c\u1ee7a ph\u00e1t WiFi. \u0110\u1ed3ng th\u1eddi tr\u00e1nh \u0111\u01b0\u1ee3c c\u00e1c r\u1ee7i ro kh\u00f4ng mong mu\u1ed1n, \u0111\u1ea3m b\u1ea3o tr\u1ea3i nghi\u1ec7m m\u1ea1ng \u1ed5n \u0111\u1ecbnh v\u00e0 an to\u00e0n.<\/span><\/p>\n

Xem th\u00eam:<\/b><\/p>\n