{"id":3012,"date":"2019-05-01T21:54:02","date_gmt":"2019-05-01T21:54:02","guid":{"rendered":"https:\/\/pageloot.com\/?p=3012"},"modified":"2026-06-10T08:17:16","modified_gmt":"2026-06-10T08:17:16","slug":"instant-messaging","status":"publish","type":"post","link":"https:\/\/pageloot.com\/vi\/qr-codes-for\/instant-messaging\/","title":{"rendered":"C\u00e1ch s\u1eed d\u1ee5ng m\u00e3 QR cho tin nh\u1eafn t\u1ee9c th\u1eddi"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Mu\u1ed1n kh\u00e1ch h\u00e0ng nh\u1eafn tin cho b\u1ea1n ch\u1ec9 v\u1edbi m\u1ed9t l\u1ea7n qu\u00e9t \u2013 kh\u00f4ng c\u1ea7n g\u00f5 ph\u00edm, kh\u00f4ng c\u1ea7n t\u00ecm ki\u1ebfm, kh\u00f4ng g\u1eb7p tr\u1edf ng\u1ea1i? Khi ai \u0111\u00f3 ph\u1ea3i t\u1ef1 t\u00ecm s\u1ed1 \u0111i\u1ec7n tho\u1ea1i c\u1ee7a b\u1ea1n ho\u1eb7c t\u00ecm li\u00ean h\u1ec7 WhatsApp c\u1ee7a b\u1ea1n, h\u1ea7u h\u1ebft h\u1ecd s\u1ebd kh\u00f4ng b\u1eadn t\u00e2m. H\u01b0\u1edbng d\u1eabn n\u00e0y gi\u1ea3i th\u00edch ch\u00ednh x\u00e1c c\u00e1ch m\u00e3 QR ho\u1ea1t \u0111\u1ed9ng v\u1edbi c\u00e1c n\u1ec1n t\u1ea3ng nh\u1eafn tin ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n r\u00e0o c\u1ea3n \u0111\u00f3.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">T\u1ea1i sao m\u00e3 QR v\u00e0 nh\u1eafn tin ho\u1ea1t \u0111\u1ed9ng t\u1ed1t c\u00f9ng nhau<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00e3 QR thu h\u1eb9p kho\u1ea3ng c\u00e1ch gi\u1eefa t\u00e0i li\u1ec7u v\u1eadt l\u00fd v\u00e0 h\u00e0nh \u0111\u1ed9ng k\u1ef9 thu\u1eadt s\u1ed1. Thay v\u00ec y\u00eau c\u1ea7u ai \u0111\u00f3 nh\u1eadp s\u1ed1 \u0111i\u1ec7n tho\u1ea1i ho\u1eb7c \u0111i\u1ec1u h\u01b0\u1edbng \u0111\u1ebfn c\u1eeda s\u1ed5 tr\u00f2 chuy\u1ec7n, m\u1ed9t l\u1ea7n qu\u00e9t duy nh\u1ea5t s\u1ebd th\u1ef1c hi\u1ec7n t\u1ea5t c\u1ea3 nh\u1eefng \u0111i\u1ec1u \u0111\u00f3 m\u1ed9t c\u00e1ch t\u1ef1 \u0111\u1ed9ng. K\u1ebft qu\u1ea3 l\u00e0 \u00edt tr\u1edf ng\u1ea1i h\u01a1n, t\u1ef7 l\u1ec7 chuy\u1ec3n \u0111\u1ed5i cao h\u01a1n v\u00e0 m\u1ed9t k\u00eanh li\u00ean l\u1ea1c tr\u1ef1c ti\u1ebfp m\u00e0 b\u1ea1n ki\u1ec3m so\u00e1t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u n\u00e0y quan tr\u1ecdng h\u01a1n tr\u01b0\u1edbc \u0111\u00e2y. G\u1ea7n 83,4 tri\u1ec7u ng\u01b0\u1eddi d\u00f9ng \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh tr\u01b0\u1edfng th\u00e0nh \u1edf Hoa K\u1ef3 \u0111\u00e3 qu\u00e9t m\u00e3 QR v\u00e0o n\u0103m 2022 \u2013 kho\u1ea3ng 37,5% ch\u1ee7 s\u1edf h\u1eefu \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh tr\u01b0\u1edfng th\u00e0nh \u2013 v\u00e0 t\u1ef7 l\u1ec7 \u0111\u00f3 \u0111\u01b0\u1ee3c d\u1ef1 ki\u1ebfn s\u1ebd \u0111\u1ea1t 42,6% v\u00e0o n\u0103m 2025. Trong s\u1ed1 nh\u1eefng ng\u01b0\u1eddi d\u00f9ng \u0111\u00f3, h\u1ea7u h\u1ebft qu\u00e9t v\u00e0i l\u1ea7n m\u1ed9t th\u00e1ng, v\u00e0 kho\u1ea3ng m\u1ed9t trong n\u0103m ng\u01b0\u1eddi b\u00e1o c\u00e1o qu\u00e9t h\u00e0ng tu\u1ea7n. \u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 ti\u1ebfp th\u1ecb, m\u1ee9c \u0111\u1ed9 h\u00e0nh vi th\u00f3i quen \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 m\u1ed9t m\u00e3 QR nh\u1eafn tin \u0111\u01b0\u1ee3c \u0111\u1eb7t \u0111\u00fang ch\u1ed7 c\u00f3 c\u01a1 h\u1ed9i th\u1ef1c s\u1ef1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf r\u1ea5t r\u1ed9ng: m\u1ed9t m\u00e3 QR tr\u00ean bao b\u00ec s\u1ea3n ph\u1ea9m m\u1edf ra cu\u1ed9c tr\u00f2 chuy\u1ec7n h\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng, m\u1ed9t \u00e1p ph\u00edch t\u1ea1i s\u1ef1 ki\u1ec7n b\u1eaft \u0111\u1ea7u cu\u1ed9c tr\u00f2 chuy\u1ec7n v\u1edbi \u0111\u1ed9i ng\u0169 b\u00e1n h\u00e0ng, ho\u1eb7c m\u1ed9t danh thi\u1ebfp cho ph\u00e9p ai \u0111\u00f3 nh\u1eafn tin cho b\u1ea1n tr\u00ean WhatsApp m\u00e0 kh\u00f4ng c\u1ea7n l\u01b0u s\u1ed1 c\u1ee7a b\u1ea1n tr\u01b0\u1edbc. B\u1ea1n c\u00f3 th\u1ec3 <a href=\"https:\/\/pageloot.com\/vi\/qr-code-marketing\/how-to-use-qr-codes\/\">t\u00ecm hi\u1ec3u c\u00e1c nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n v\u1ec1 thi\u1ebft l\u1eadp m\u00e3 QR<\/a> tr\u01b0\u1edbc khi \u0111i s\u00e2u v\u00e0o c\u00e1c b\u01b0\u1edbc c\u1ee5 th\u1ec3 cho t\u1eebng n\u1ec1n t\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">M\u00e3 QR cho WhatsApp<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">WhatsApp c\u00f3 kho\u1ea3ng 75,1 tri\u1ec7u ng\u01b0\u1eddi d\u00f9ng ho\u1ea1t \u0111\u1ed9ng h\u00e0ng th\u00e1ng t\u1ea1i Hoa K\u1ef3 t\u00ednh \u0111\u1ebfn gi\u1eefa n\u0103m 2023, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng n\u1ec1n t\u1ea3ng nh\u1eafn tin \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i h\u01a1n cho c\u00e1c doanh nghi\u1ec7p nh\u1eafm m\u1ee5c ti\u00eau \u0111\u1ebfn kh\u00e1ch h\u00e0ng \u01b0u ti\u00ean thi\u1ebft b\u1ecb di \u0111\u1ed9ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f3 hai c\u00e1ch ch\u00ednh \u0111\u1ec3 li\u00ean k\u1ebft m\u00e3 QR v\u1edbi WhatsApp: m\u1edf c\u1eeda s\u1ed5 tr\u00f2 chuy\u1ec7n, ho\u1eb7c m\u1edf c\u1eeda s\u1ed5 tr\u00f2 chuy\u1ec7n v\u1edbi m\u1ed9t tin nh\u1eafn \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111i\u1ec1n s\u1eb5n. S\u1ef1 kh\u00e1c bi\u1ec7t n\u00e0y quan tr\u1ecdng t\u00f9y thu\u1ed9c v\u00e0o nh\u1eefng g\u00ec b\u1ea1n mu\u1ed1n t\u1eeb t\u01b0\u01a1ng t\u00e1c.<\/p>\n\n\n\n<figure><img decoding=\"async\" src=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/05\/messaging-qr-flow-c5a229-9a06a9ad59aa.webp\" alt=\"Lu\u1ed3ng tr\u00f2 chuy\u1ec7n QR\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">M\u1edf c\u1eeda s\u1ed5 tr\u00f2 chuy\u1ec7n (Nh\u1ea5p \u0111\u1ec3 tr\u00f2 chuy\u1ec7n)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00f9y ch\u1ecdn \u0111\u01a1n gi\u1ea3n h\u01a1n trong hai t\u00f9y ch\u1ecdn ch\u1ec9 m\u1edf m\u1ed9t cu\u1ed9c tr\u00f2 chuy\u1ec7n m\u1edbi gi\u1eefa ng\u01b0\u1eddi qu\u00e9t v\u00e0 s\u1ed1 c\u1ee7a b\u1ea1n. S\u1eed d\u1ee5ng \u0111\u1ecbnh d\u1ea1ng n\u00e0y l\u00e0m URL b\u00ean trong m\u00e3 QR c\u1ee7a b\u1ea1n:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201c`<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">https:\/\/wa.me\/YOURNUMBER<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201c`<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ed1 \u0111i\u1ec7n tho\u1ea1i ph\u1ea3i \u1edf \u0111\u1ecbnh d\u1ea1ng qu\u1ed1c t\u1ebf, kh\u00f4ng c\u00f3 d\u1ea5u ngo\u1eb7c \u0111\u01a1n, d\u1ea5u g\u1ea1ch ngang, d\u1ea5u c\u1ed9ng ho\u1eb7c s\u1ed1 0 \u0111\u1ee9ng \u0111\u1ea7u. V\u00ed d\u1ee5, m\u1ed9t s\u1ed1 \u0111i\u1ec7n tho\u1ea1i \u1edf V\u01b0\u01a1ng qu\u1ed1c Anh t\u1ea1i Greater Manchester (0161 912 3456) s\u1ebd \u0111\u01b0\u1ee3c \u0111\u1ecbnh d\u1ea1ng nh\u01b0 sau:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201c`<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">https:\/\/wa.me\/441619123456<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201c`<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ph\u00e2n t\u00edch: m\u00e3 qu\u1ed1c gia (44) + m\u00e3 v\u00f9ng kh\u00f4ng c\u00f3 s\u1ed1 0 \u0111\u1ee9ng \u0111\u1ea7u (161) + s\u1ed1 \u0111\u1ecba ph\u01b0\u01a1ng (9123456). Lu\u00f4n ki\u1ec3m tra li\u00ean k\u1ebft c\u1ee7a b\u1ea1n tr\u01b0\u1edbc khi in \u1edf b\u1ea5t c\u1ee9 \u0111\u00e2u.<\/p>\n\n\n\n<blockquote class=\"is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>T\u1ea1o m\u00e3 QR WhatsApp<\/strong> S\u1eed d\u1ee5ng <a href=\"https:\/\/pageloot.com\/vi\/whatsapp-qr-code-generator\/\">T\u1ea1o WhatsApp QR code<\/a> \u0111\u1ec3 t\u1ea1o m\u1ed9t m\u00e3 c\u00f3 th\u01b0\u01a1ng hi\u1ec7u, c\u00f3 th\u1ec3 qu\u00e9t \u0111\u01b0\u1ee3c v\u1edbi s\u1ed1 c\u1ee7a b\u1ea1n v\u00e0 tin nh\u1eafn \u0111i\u1ec1n s\u1eb5n t\u00f9y ch\u1ecdn \u2013 kh\u00f4ng y\u00eau c\u1ea7u \u0111\u1ecbnh d\u1ea1ng URL th\u1ee7 c\u00f4ng.<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">Tin nh\u1eafn \u0111i\u1ec1n s\u1eb5n<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00f9y ch\u1ecdn n\u00e0y m\u1edf m\u1ed9t cu\u1ed9c tr\u00f2 chuy\u1ec7n v\u00e0 \u0111i\u1ec1n v\u00e0o tr\u01b0\u1eddng tin nh\u1eafn v\u0103n b\u1ea3n b\u1ea1n \u0111\u00e3 x\u00e1c \u0111\u1ecbnh tr\u01b0\u1edbc. Khi ai \u0111\u00f3 qu\u00e9t, h\u1ecd s\u1ebd th\u1ea5y m\u1ed9t tin nh\u1eafn nh\u00e1p s\u1eb5n s\u00e0ng g\u1eedi \u2013 h\u1ecd ch\u1ec9 c\u1ea7n nh\u1ea5n n\u00fat g\u1eedi. \u0110\u1ecbnh d\u1ea1ng URL l\u00e0:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201c`<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">https:\/\/wa.me\/YOURNUMBER?text=YOURMESSAGE<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201c`<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Replace spaces in your message with `%20` so the URL encodes correctly. For example, the phrase &#8220;I would like more information&#8221; becomes `I%20would%20like%20more%20information`.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c v\u00ed d\u1ee5 tin nh\u1eafn \u0111i\u1ec1n s\u1eb5n h\u1eefu \u00edch bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>`I%20would%20like%20to%20subscribe%20to%20your%20newsletter`<\/li>\n<li>`I%20would%20like%20a%20free%20sample`<\/li>\n<li>`I%20need%20help%20with%20my%20order`<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n mu\u1ed1n chia s\u1ebb m\u1ed9t tin nh\u1eafn \u0111i\u1ec1n s\u1eb5n m\u00e0 kh\u00f4ng nh\u1eafm m\u1ee5c ti\u00eau \u0111\u1ebfn m\u1ed9t s\u1ed1 c\u1ee5 th\u1ec3 \u2013 h\u1eefu \u00edch cho vi\u1ec7c chia s\u1ebb n\u1ed9i dung h\u01a1n l\u00e0 li\u00ean h\u1ec7 tr\u1ef1c ti\u1ebfp \u2013 h\u00e3y s\u1eed d\u1ee5ng \u0111\u1ecbnh d\u1ea1ng n\u00e0y thay th\u1ebf:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201c`<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">https:\/\/wa.me\/?text=YOURMESSAGE<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201c`<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ph\u01b0\u01a1ng ph\u00e1p tin nh\u1eafn \u0111i\u1ec1n s\u1eb5n \u0111\u1eb7c bi\u1ec7t hi\u1ec7u qu\u1ea3 cho vi\u1ec7c t\u1ea1o kh\u00e1ch h\u00e0ng ti\u1ec1m n\u0103ng. B\u1ea1n bi\u1ebft ch\u00ednh x\u00e1c n\u01a1i ai \u0111\u00f3 \u0111\u00e3 qu\u00e9t (d\u1ef1a tr\u00ean m\u00e3 h\u1ecd \u0111\u00e3 s\u1eed d\u1ee5ng), v\u00e0 b\u1ea1n ngay l\u1eadp t\u1ee9c c\u00f3 s\u1ed1 WhatsApp c\u1ee7a h\u1ecd khi h\u1ecd g\u1eedi tin nh\u1eafn. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 <a href=\"https:\/\/pageloot.com\/vi\/how-to\/scan-a-qr-code-on-whatsapp\/\">c\u00e1ch qu\u00e9t m\u00e3 QR tr\u00ean WhatsApp<\/a> n\u1ebfu b\u1ea1n mu\u1ed1n hi\u1ec3u tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng t\u1eeb ph\u00eda b\u00ean kia.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">M\u00e3 QR cho Facebook Messenger<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Facebook Messenger c\u00f3 kho\u1ea3ng 139 tri\u1ec7u ng\u01b0\u1eddi d\u00f9ng h\u00e0ng th\u00e1ng t\u1ea1i Hoa K\u1ef3 t\u00ednh \u0111\u1ebfn gi\u1eefa n\u0103m 2023, tr\u1edf th\u00e0nh \u1ee9ng d\u1ee5ng nh\u1eafn tin di \u0111\u1ed9ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t trong n\u01b0\u1edbc. N\u1ebfu \u0111\u1ed1i t\u01b0\u1ee3ng c\u1ee7a b\u1ea1n \u0111ang s\u1eed d\u1ee5ng Facebook, m\u00e3 QR Messenger c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t \u0111\u01b0\u1eddng d\u1eabn tr\u1ef1c ti\u1ebfp v\u00e0o h\u1ed9p th\u01b0 \u0111\u1ebfn c\u1ee7a trang c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ecbnh d\u1ea1ng li\u00ean k\u1ebft r\u1ea5t \u0111\u01a1n gi\u1ea3n:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201c`<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">http:\/\/m.me\/PAGENAME<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201c`<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Thay th\u1ebf `PAGENAME` b\u1eb1ng t\u00ean ng\u01b0\u1eddi d\u00f9ng trang Facebook c\u1ee7a b\u1ea1n \u2013 \u0111\u00e2y l\u00e0 v\u0103n b\u1ea3n xu\u1ea5t hi\u1ec7n sau `facebook.com\/` trong URL trang c\u1ee7a b\u1ea1n, kh\u00f4ng ph\u1ea3i t\u00ean hi\u1ec3n th\u1ecb \u1edf \u0111\u1ea7u trang. Khi ai \u0111\u00f3 qu\u00e9t m\u00e3, Messenger s\u1ebd m\u1edf m\u1ed9t cu\u1ed9c tr\u00f2 chuy\u1ec7n m\u1edbi v\u1edbi trang c\u1ee7a b\u1ea1n tr\u1ef1c ti\u1ebfp.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u n\u00e0y ho\u1ea1t \u0111\u1ed9ng t\u01b0\u01a1ng t\u1ef1 nh\u01b0 t\u00f9y ch\u1ecdn nh\u1ea5p \u0111\u1ec3 tr\u00f2 chuy\u1ec7n c\u1ee7a WhatsApp: n\u00f3 m\u1edf c\u1eeda s\u1ed5 tr\u00f2 chuy\u1ec7n, nh\u01b0ng kh\u00f4ng \u0111i\u1ec1n s\u1eb5n tin nh\u1eafn. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 l\u1eddi k\u00eau g\u1ecdi h\u00e0nh \u0111\u1ed9ng c\u1ee7a b\u1ea1n r\u1ea5t quan tr\u1ecdng. B\u1ea5t c\u1ee9 n\u01a1i n\u00e0o b\u1ea1n \u0111\u1eb7t m\u00e3, h\u00e3y gh\u00e9p n\u00f3 v\u1edbi m\u1ed9t l\u1eddi nh\u1eafc ng\u1eafn g\u1ecdn nh\u01b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u201cTr\u00f2 chuy\u1ec7n v\u1edbi ch\u00fang t\u00f4i\u201d<\/li>\n<li>\u201cH\u1ecfi ch\u00fang t\u00f4i m\u1ed9t c\u00e2u h\u1ecfi\u201d<\/li>\n<li>\u201cLi\u00ean h\u1ec7 ngay b\u00e2y gi\u1edd\u201d<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ea3m b\u1ea3o trang c\u1ee7a b\u1ea1n \u0111\u00e3 b\u1eadt th\u00f4ng b\u00e1o tin nh\u1eafn \u0111\u1ec3 b\u1ea1n ph\u1ea3n h\u1ed3i k\u1ecbp th\u1eddi. Tr\u1ea3 l\u1eddi ch\u1eadm tr\u1ec5 s\u1ebd l\u00e0m m\u1ea5t \u0111i m\u1ee5c \u0111\u00edch c\u1ee7a giao ti\u1ebfp t\u1ee9c th\u00ec.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">M\u00e3 QR cho Tin nh\u1eafn V\u0103n b\u1ea3n (SMS)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SMS c\u1ed5 \u0111i\u1ec3n c\u00f3 ph\u1ea1m vi ti\u1ebfp c\u1eadn g\u1ea7n nh\u01b0 to\u00e0n c\u1ea7u \u2013 n\u00f3 \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t s\u1eb5n tr\u00ean m\u1ecdi \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh v\u00e0 kh\u00f4ng th\u1ec3 g\u1ee1 b\u1ecf. \u0110\u1ed1i v\u1edbi nh\u1eefng \u0111\u1ed1i t\u01b0\u1ee3ng m\u00e0 vi\u1ec7c s\u1eed d\u1ee5ng WhatsApp ho\u1eb7c Messenger kh\u00f4ng ch\u1eafc ch\u1eafn, SMS l\u00e0 ph\u01b0\u01a1ng \u00e1n d\u1ef1 ph\u00f2ng an to\u00e0n nh\u1ea5t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ecbnh d\u1ea1ng URI ti\u00eau chu\u1ea9n cho m\u00e3 QR SMS l\u00e0:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201c`<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">sms:PHONENUMBER?body=YOURMESSAGE<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201c`<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L\u01b0u \u00fd r\u1eb1ng iOS v\u00e0 Android x\u1eed l\u00fd URI n\u00e0y h\u01a1i kh\u00e1c nhau. iOS th\u01b0\u1eddng s\u1eed d\u1ee5ng d\u1ea5u ch\u1ea5m ph\u1ea9y tr\u01b0\u1edbc `body` thay v\u00ec d\u1ea5u ch\u1ea5m h\u1ecfi, v\u00ec v\u1eady n\u1ebfu b\u1ea1n \u0111ang nh\u1eafm m\u1ee5c ti\u00eau \u0111\u1ebfn \u0111\u1ed1i t\u01b0\u1ee3ng h\u1ed7n h\u1ee3p, vi\u1ec7c ki\u1ec3m tra tr\u00ean c\u1ea3 hai n\u1ec1n t\u1ea3ng tr\u01b0\u1edbc khi ph\u00e2n ph\u1ed1i m\u00e3 l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft. H\u1ea7u h\u1ebft c\u00e1c tr\u00ecnh t\u1ea1o m\u00e3 QR \u0111\u1ec1u x\u1eed l\u00fd vi\u1ec7c n\u00e0y t\u1ef1 \u0111\u1ed9ng khi b\u1ea1n s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 m\u00e3 QR SMS chuy\u00ean d\u1ee5ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c <a href=\"https:\/\/pageloot.com\/vi\/text-qr-code-generator\/\">T\u1ea1o m\u00e3 QR v\u0103n b\u1ea3n<\/a> c\u00f3 th\u1ec3 m\u00e3 h\u00f3a h\u01b0\u1edbng d\u1eabn SMS, chi ti\u1ebft li\u00ean h\u1ec7 ho\u1eb7c b\u1ea5t k\u1ef3 chu\u1ed7i v\u0103n b\u1ea3n ng\u1eafn n\u00e0o th\u00e0nh m\u00e3 c\u00f3 th\u1ec3 qu\u00e9t \u0111\u01b0\u1ee3c, trong khi tr\u00ecnh t\u1ea1o SMS chuy\u00ean d\u1ee5ng x\u1eed l\u00fd \u0111\u1ecbnh d\u1ea1ng tin nh\u1eafn \u0111\u01b0\u1ee3c \u0111i\u1ec1n s\u1eb5n m\u1ed9t c\u00e1ch c\u1ee5 th\u1ec3.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">M\u00e3 QR cho Telegram<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Telegram s\u1eed d\u1ee5ng c\u00e1c li\u00ean k\u1ebft h\u1ed3 s\u01a1 c\u00f4ng khai theo \u0111\u1ecbnh d\u1ea1ng `t.me\/username` cho c\u00e1c k\u00eanh, nh\u00f3m v\u00e0 h\u1ed3 s\u01a1. Chuy\u1ec3n \u0111\u1ed5i li\u00ean k\u1ebft \u0111\u00f3 th\u00e0nh m\u00e3 QR cho ph\u00e9p ai \u0111\u00f3 tham gia k\u00eanh c\u1ee7a b\u1ea1n ho\u1eb7c b\u1eaft \u0111\u1ea7u cu\u1ed9c tr\u00f2 chuy\u1ec7n ch\u1ec9 v\u1edbi m\u1ed9t l\u1ea7n qu\u00e9t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c nh\u00f3m ho\u1eb7c k\u00eanh ri\u00eang t\u01b0 kh\u00f4ng c\u00f3 t\u00ean ng\u01b0\u1eddi d\u00f9ng c\u00f4ng khai, h\u00e3y s\u1eed d\u1ee5ng li\u00ean k\u1ebft m\u1eddi \u0111\u01b0\u1ee3c t\u1ea1o t\u1eeb b\u00ean trong \u1ee9ng d\u1ee5ng. \u0110\u1ec3 t\u00ecm n\u00f3: m\u1edf nh\u00f3m, ch\u1ea1m v\u00e0o \u201cTh\u00eam th\u00e0nh vi\u00ean,\u201d sau \u0111\u00f3 ch\u1ecdn \u201cM\u1eddi v\u00e0o nh\u00f3m qua li\u00ean k\u1ebft.\u201d Sao ch\u00e9p URL \u0111\u00f3 v\u00e0 d\u00e1n v\u00e0o m\u1ed9t <a href=\"https:\/\/pageloot.com\/vi\/link-qr-code-generator\/\">tr\u00ecnh t\u1ea1o m\u00e3 QR li\u00ean k\u1ebft<\/a> \u0111\u1ec3 t\u1ea1o m\u00e3 c\u1ee7a b\u1ea1n. B\u1ea1n c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y h\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc trong b\u00e0i vi\u1ebft n\u00e0y v\u1ec1 <a href=\"https:\/\/pageloot.com\/vi\/how-to\/qr-codes-for-telegram-groups\/\">M\u00e3 QR cho nh\u00f3m Telegram<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">M\u00e3 QR cho Email<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Email ho\u1ea1t \u0111\u1ed9ng kh\u00e1c v\u1edbi tin nh\u1eafn t\u1ee9c th\u1eddi, nh\u01b0ng n\u00f3 chia s\u1ebb c\u00f9ng m\u1ed9t \u00fd t\u01b0\u1edfng c\u1ed1t l\u00f5i: gi\u1ea3m ma s\u00e1t \u0111\u1ec3 m\u1ed9t li\u00ean h\u1ec7 ti\u1ec1m n\u0103ng kh\u00f4ng ph\u1ea3i g\u00f5 b\u1ea5t c\u1ee9 \u0111i\u1ec1u g\u00ec. M\u1ed9t li\u00ean k\u1ebft `mailto:` m\u00e3 h\u00f3a \u0111\u1ecba ch\u1ec9 ng\u01b0\u1eddi nh\u1eadn, d\u00f2ng ch\u1ee7 \u0111\u1ec1 v\u00e0 n\u1ed9i dung tin nh\u1eafn tr\u1ef1c ti\u1ebfp v\u00e0o m\u00e3 QR.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ecbnh d\u1ea1ng l\u00e0:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201c`<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">mailto:you@example.com?subject=Your%20Subject&amp;body=Your%20Message<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201c`<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Like WhatsApp prefilled messages, spaces must be encoded as `%20`. When someone scans the code, their default email client opens with the recipient, subject, and body already populated.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c <a href=\"https:\/\/pageloot.com\/vi\/email-qr-code-generator\/\">T\u1ea1o m\u00e3 QR email<\/a> x\u1eed l\u00fd \u0111\u1ecbnh d\u1ea1ng n\u00e0y t\u1ef1 \u0111\u1ed9ng v\u00e0 cho ph\u00e9p b\u1ea1n t\u00f9y ch\u1ec9nh giao di\u1ec7n c\u1ee7a m\u00e3 tr\u01b0\u1edbc khi t\u1ea3i xu\u1ed1ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">L\u1ef1a ch\u1ecdn gi\u1eefa m\u00e3 QR t\u0129nh v\u00e0 \u0111\u1ed9ng<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ecdi v\u00ed d\u1ee5 m\u00e3 QR nh\u1eafn tin \u1edf tr\u00ean \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u1ea1o d\u01b0\u1edbi d\u1ea1ng m\u00e3 t\u0129nh ho\u1eb7c m\u00e3 \u0111\u1ed9ng \u2013 v\u00e0 l\u1ef1a ch\u1ecdn n\u00e0y c\u00f3 nh\u1eefng h\u1ec7 qu\u1ea3 th\u1ef1c t\u1ebf \u0111\u1ed1i v\u1edbi c\u00e1c chi\u1ebfn d\u1ecbch d\u00e0i h\u1ea1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>m\u00e3 QR t\u0129nh<\/strong> m\u00e3 h\u00f3a li\u00ean k\u1ebft \u0111\u00edch v\u0129nh vi\u1ec5n. N\u1ebfu s\u1ed1 \u0111i\u1ec7n tho\u1ea1i c\u1ee7a b\u1ea1n thay \u0111\u1ed5i, t\u00ean ng\u01b0\u1eddi d\u00f9ng trang c\u1ee7a b\u1ea1n thay \u0111\u1ed5i ho\u1eb7c b\u1ea1n mu\u1ed1n th\u1eed m\u1ed9t tin nh\u1eafn \u0111i\u1ec1n s\u1eb5n kh\u00e1c, b\u1ea1n ph\u1ea3i t\u1ea1o v\u00e0 in l\u1ea1i m\u1ed9t m\u00e3 m\u1edbi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>m\u00e3 QR \u0111\u1ed9ng<\/strong> l\u01b0u tr\u1eef m\u1ed9t URL chuy\u1ec3n h\u01b0\u1edbng ng\u1eafn m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 c\u1eadp nh\u1eadt b\u1ea5t c\u1ee9 l\u00fac n\u00e0o, ngay c\u1ea3 sau khi m\u00e3 \u0111\u00e3 \u0111\u01b0\u1ee3c in. Thay \u0111\u1ed5i \u0111\u00edch \u0111\u1ebfn, ho\u00e1n \u0111\u1ed5i tin nh\u1eafn \u0111i\u1ec1n s\u1eb5n ho\u1eb7c chuy\u1ec3n h\u01b0\u1edbng \u0111\u1ebfn m\u1ed9t n\u1ec1n t\u1ea3ng ho\u00e0n to\u00e0n kh\u00e1c \u2013 m\u00e3 \u0111\u00e3 in v\u1eabn gi\u1eef nguy\u00ean. M\u00e3 \u0111\u1ed9ng c\u0169ng h\u1ed7 tr\u1ee3 ph\u00e2n t\u00edch qu\u00e9t: b\u1ea1n c\u00f3 th\u1ec3 theo d\u00f5i c\u00f3 bao nhi\u00eau ng\u01b0\u1eddi \u0111\u00e3 qu\u00e9t, khi n\u00e0o, \u1edf \u0111\u00e2u v\u00e0 tr\u00ean lo\u1ea1i thi\u1ebft b\u1ecb n\u00e0o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c t\u00e0i li\u1ec7u in \u1ea5n nh\u01b0 t\u1edd r\u01a1i, bao b\u00ec s\u1ea3n ph\u1ea9m ho\u1eb7c m\u00e0n h\u00ecnh tr\u01b0ng b\u00e0y t\u1ea1i c\u1eeda h\u00e0ng, m\u00e3 \u0111\u1ed9ng th\u01b0\u1eddng l\u00e0 l\u1ef1a ch\u1ecdn th\u00f4ng minh h\u01a1n. B\u1ea1n c\u00f3 th\u1ec3 t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 c\u00e1c \u0111\u00e1nh \u0111\u1ed5i trong so s\u00e1nh n\u00e0y v\u1ec1 <a href=\"https:\/\/pageloot.com\/vi\/qr-code-marketing\/static-vs-dynamic-qr-codes\/\">m\u00e3 QR t\u0129nh v\u00e0 \u0111\u1ed9ng<\/a>, v\u00e0 kh\u00e1m ph\u00e1 c\u00e1ch thi\u1ebft l\u1eadp theo d\u00f5i trong h\u01b0\u1edbng d\u1eabn n\u00e0y v\u1ec1 <a href=\"https:\/\/pageloot.com\/vi\/qr-code-marketing\/tracking-qr-codes\/\">theo d\u00f5i m\u00e3 QR<\/a>.<\/p>\n\n\n\n<figure><img decoding=\"async\" src=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/05\/customer-scanning-qr-5a0954-feaf2faa8029.webp\" alt=\"Qu\u00e9t QR h\u1ed7 tr\u1ee3\" \/><\/figure>\n\n\n\n<blockquote class=\"is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Theo d\u00f5i m\u1ecdi l\u01b0\u1ee3t qu\u00e9t tr\u00ean c\u00e1c chi\u1ebfn d\u1ecbch nh\u1eafn tin c\u1ee7a b\u1ea1n<\/strong> B\u1ea1n mu\u1ed1n bi\u1ebft v\u1ecb tr\u00ed n\u00e0o th\u00fac \u0111\u1ea9y nhi\u1ec1u cu\u1ed9c tr\u00f2 chuy\u1ec7n nh\u1ea5t? <a href=\"https:\/\/pageloot.com\/vi\/qr-code-generator\/\">Tr\u00ecnh t\u1ea1o m\u00e3 QR<\/a> cho ph\u00e9p b\u1ea1n x\u00e2y d\u1ef1ng m\u00e3 QR nh\u1eafn tin \u0111\u1ed9ng v\u1edbi ph\u00e2n t\u00edch qu\u00e9t \u0111\u1ea7y \u0111\u1ee7 \u2013 theo d\u00f5i hi\u1ec7u su\u1ea5t v\u00e0 c\u1eadp nh\u1eadt \u0111\u00edch \u0111\u1ebfn m\u00e0 kh\u00f4ng c\u1ea7n in l\u1ea1i.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">N\u01a1i \u0111\u1eb7t m\u00e3 QR nh\u1eafn tin<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Thi\u1ebft l\u1eadp k\u1ef9 thu\u1eadt ch\u1ec9 l\u00e0 m\u1ed9t n\u1eeda c\u00f4ng vi\u1ec7c. M\u1ed9t m\u00e3 QR nh\u1eafn tin m\u00e0 kh\u00f4ng ai nh\u00ecn th\u1ea5y s\u1ebd kh\u00f4ng th\u00fac \u0111\u1ea9y c\u00e1c cu\u1ed9c tr\u00f2 chuy\u1ec7n. M\u1ed9t v\u00e0i v\u1ecb tr\u00ed \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Bao b\u00ec s\u1ea3n ph\u1ea9m<\/strong> \u2013 kh\u00e1ch h\u00e0ng c\u00f3 c\u00e2u h\u1ecfi c\u00f3 th\u1ec3 nh\u1eafn tin tr\u1ef1c ti\u1ebfp cho b\u1ea1n t\u1eeb h\u1ed9p<\/li>\n<li><strong>Danh thi\u1ebfp<\/strong> \u2013 m\u00e3 WhatsApp ho\u1eb7c Messenger thay th\u1ebf s\u1ef1 b\u1ea5t ti\u1ec7n khi l\u01b0u m\u1ed9t li\u00ean h\u1ec7 th\u1ee7 c\u00f4ng<\/li>\n<li><strong>B\u1ea3ng hi\u1ec7u trong c\u1eeda h\u00e0ng<\/strong> \u2013 M\u00e3 \u201cTr\u00f2 chuy\u1ec7n v\u1edbi ch\u00fang t\u00f4i\u201d g\u1ea7n qu\u1ea7y thanh to\u00e1n ho\u1eb7c b\u00e0n d\u1ecbch v\u1ee5 gi\u00fap gi\u1ea3m r\u00e0o c\u1ea3n cho c\u00e1c c\u00e2u h\u1ecfi<\/li>\n<li><strong>T\u00e0i li\u1ec7u s\u1ef1 ki\u1ec7n<\/strong> \u2013 th\u1ebb b\u00e0n, d\u00e2y \u0111eo c\u1ed5 ho\u1eb7c m\u00e0n h\u00ecnh gian h\u00e0ng v\u1edbi m\u00e3 Telegram ho\u1eb7c Messenger \u0111\u1ec3 theo d\u00f5i ngay l\u1eadp t\u1ee9c<\/li>\n<li><strong>Qu\u1ea3ng c\u00e1o in v\u00e0 t\u00e0i li\u1ec7u qu\u1ea3ng c\u00e1o<\/strong> \u2013 m\u00e3 SMS \u0111\u01b0\u1ee3c \u0111i\u1ec1n s\u1eb5n cho ph\u00e9p kh\u00e1ch h\u00e0ng ti\u1ec1m n\u0103ng ch\u1ecdn tham gia v\u00e0o c\u00e1c th\u00f4ng tin li\u00ean l\u1ea1c theo d\u00f5i ngay l\u1eadp t\u1ee9c<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea5t c\u1ee9 n\u01a1i n\u00e0o b\u1ea1n \u0111\u1eb7t m\u00e3, h\u00e3y th\u00eam m\u1ed9t l\u1eddi k\u00eau g\u1ecdi h\u00e0nh \u0111\u1ed9ng ng\u1eafn g\u1ecdn ngay b\u00ean c\u1ea1nh. B\u1ea3n th\u00e2n m\u00e3 kh\u00f4ng gi\u1ea3i th\u00edch l\u1ee3i \u00edch. H\u00e3y cho m\u1ecdi ng\u01b0\u1eddi bi\u1ebft h\u1ecd s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c g\u00ec khi qu\u00e9t: \u201cQu\u00e9t \u0111\u1ec3 tr\u00f2 chuy\u1ec7n v\u1edbi b\u1ed9 ph\u1eadn h\u1ed7 tr\u1ee3\u201d, \u201cQu\u00e9t \u0111\u1ec3 nh\u1eadn b\u00e1o gi\u00e1\u201d ho\u1eb7c \u201cQu\u00e9t \u0111\u1ec3 \u0111\u0103ng k\u00fd\u201d.\u201d<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n\n<div class=\"schema-faq\"><div class=\"schema-faq-section\" id=\"faq-question-8a228591841f\"><strong class=\"schema-faq-question\">Ng\u01b0\u1eddi d\u00f9ng c\u00f3 c\u1ea7n c\u00e0i \u0111\u1eb7t m\u1ed9t \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3 \u0111\u1ec3 m\u00e3 QR tin nh\u1eafn ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng?<\/strong> <p class=\"schema-faq-answer\">C\u00f3. M\u00e3 QR WhatsApp y\u00eau c\u1ea7u WhatsApp ph\u1ea3i \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t tr\u00ean thi\u1ebft b\u1ecb c\u1ee7a ng\u01b0\u1eddi qu\u00e9t; m\u00e3 Messenger y\u00eau c\u1ea7u \u1ee9ng d\u1ee5ng Messenger ho\u1eb7c t\u00e0i kho\u1ea3n Facebook c\u00f3 th\u1ec3 truy c\u1eadp qua tr\u00ecnh duy\u1ec7t. M\u00e3 SMS ho\u1ea1t \u0111\u1ed9ng tr\u00ean m\u1ecdi \u0111i\u1ec7n tho\u1ea1i m\u00e0 kh\u00f4ng c\u1ea7n \u1ee9ng d\u1ee5ng b\u1ed5 sung. N\u1ebfu vi\u1ec7c s\u1eed d\u1ee5ng \u1ee9ng d\u1ee5ng c\u1ee7a \u0111\u1ed1i t\u01b0\u1ee3ng c\u1ee7a b\u1ea1n kh\u00f4ng ch\u1eafc ch\u1eafn, SMS mang l\u1ea1i ph\u1ea1m vi ti\u1ebfp c\u1eadn r\u1ed9ng nh\u1ea5t.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-b66ccbdac91c\"><strong class=\"schema-faq-question\">T\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng tin nh\u1eafn \u0111i\u1ec1n s\u1eb5n cho c\u1ea3 m\u00e3 QR WhatsApp v\u00e0 SMS kh\u00f4ng?<\/strong> <p class=\"schema-faq-answer\">C\u00f3. WhatsApp h\u1ed7 tr\u1ee3 tin nh\u1eafn \u0111i\u1ec1n s\u1eb5n s\u1eed d\u1ee5ng tham s\u1ed1 `?text=` trong \u0111\u1ecbnh d\u1ea1ng li\u00ean k\u1ebft `wa.me`. M\u00e3 QR SMS h\u1ed7 tr\u1ee3 tham s\u1ed1 n\u1ed9i dung (body) trong URI `sms:`, m\u1eb7c d\u00f9 c\u00fa ph\u00e1p ch\u00ednh x\u00e1c c\u00f3 th\u1ec3 h\u01a1i kh\u00e1c nhau gi\u1eefa iOS v\u00e0 Android. N\u00ean ki\u1ec3m tra tr\u00ean c\u1ea3 hai n\u1ec1n t\u1ea3ng tr\u01b0\u1edbc khi ph\u00e2n ph\u1ed1i m\u00e3.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-250a08261b8e\"><strong class=\"schema-faq-question\">\u01afu \u0111i\u1ec3m c\u1ee7a m\u00e3 QR \u0111\u1ed9ng cho m\u1ed9t chi\u1ebfn d\u1ecbch nh\u1eafn tin l\u00e0 g\u00ec?<\/strong> <p class=\"schema-faq-answer\">M\u00e3 QR \u0111\u1ed9ng cho ph\u00e9p b\u1ea1n c\u1eadp nh\u1eadt \u0111\u00edch \u0111\u1ebfn ho\u1eb7c tin nh\u1eafn \u0111i\u1ec1n s\u1eb5n b\u1ea5t c\u1ee9 l\u00fac n\u00e0o m\u00e0 kh\u00f4ng c\u1ea7n in l\u1ea1i. N\u00f3 c\u0169ng cung c\u1ea5p ph\u00e2n t\u00edch qu\u00e9t \u2013 t\u1ed5ng s\u1ed1 l\u01b0\u1ee3t qu\u00e9t, v\u1ecb tr\u00ed qu\u00e9t, lo\u1ea1i thi\u1ebft b\u1ecb \u2013 \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 \u0111o l\u01b0\u1eddng v\u1ecb tr\u00ed \u0111\u1eb7t v\u00e0 tin nh\u1eafn n\u00e0o ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch cho c\u00e1c t\u00e0i li\u1ec7u in c\u00f3 th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng d\u00e0i.<\/p> <\/div> <\/div>","protected":false},"excerpt":{"rendered":"<p>T\u00ecm hi\u1ec3u c\u00e1ch s\u1eed d\u1ee5ng m\u00e3 QR cho WhatsApp, Facebook Messenger v\u00e0 SMS. H\u01b0\u1edbng d\u1eabn n\u00e0y gi\u1ea3i th\u00edch c\u00e1ch thi\u1ebft l\u1eadp li\u00ean k\u1ebft tr\u00f2 chuy\u1ec7n, tin nh\u1eafn \u0111i\u1ec1n s\u1eb5n v\u00e0 theo d\u00f5i ph\u00e2n t\u00edch l\u01b0\u1ee3t qu\u00e9t.<\/p>","protected":false},"author":17,"featured_media":54335,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[7],"tags":[],"class_list":["post-3012","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-qr-codes-for"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.7 (Yoast SEO v28.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>How are QR Codes Used for Instant Messaging?<\/title>\n<meta name=\"description\" content=\"Discover one of the least used QR code link types. The possibility to send text messages and how to use it.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/pageloot.com\/vi\/qr-codes-for\/instant-messaging\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Use QR Codes for Instant Messaging\" \/>\n<meta property=\"og:description\" content=\"Discover one of the least used QR code link types. The possibility to send text messages and how to use it.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/pageloot.com\/vi\/qr-codes-for\/instant-messaging\/\" \/>\n<meta property=\"og:site_name\" content=\"Pageloot\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/pageloot\/\" \/>\n<meta property=\"article:published_time\" content=\"2019-05-01T21:54:02+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-10T08:17:16+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/pageloot.com\/wp-content\/uploads\/2019\/05\/QR-Codes-For-Instant-Messaging-With-Whatsapp-Facebook-And-SMS.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1500\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Siim T\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@getpageloot\" \/>\n<meta name=\"twitter:site\" content=\"@getpageloot\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"Siim T\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-codes-for\\\/instant-messaging\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-codes-for\\\/instant-messaging\\\/\"},\"author\":{\"name\":\"Siim T\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#\\\/schema\\\/person\\\/fa28992c2e52546f0812833bac852dfe\"},\"headline\":\"How to Use QR Codes for Instant Messaging\",\"datePublished\":\"2019-05-01T21:54:02+00:00\",\"dateModified\":\"2026-06-10T08:17:16+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-codes-for\\\/instant-messaging\\\/\"},\"wordCount\":1718,\"publisher\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-codes-for\\\/instant-messaging\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/customer-scanning-qr-52fdd9-e9cf38ed8b67.webp\",\"articleSection\":[\"Industries\"],\"inLanguage\":\"vi\"},{\"@type\":[\"WebPage\",\"FAQPage\"],\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-codes-for\\\/instant-messaging\\\/\",\"url\":\"https:\\\/\\\/pageloot.com\\\/qr-codes-for\\\/instant-messaging\\\/\",\"name\":\"How are QR Codes Used for Instant Messaging?\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-codes-for\\\/instant-messaging\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-codes-for\\\/instant-messaging\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/customer-scanning-qr-52fdd9-e9cf38ed8b67.webp\",\"datePublished\":\"2019-05-01T21:54:02+00:00\",\"dateModified\":\"2026-06-10T08:17:16+00:00\",\"description\":\"Discover one of the least used QR code link types. 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