{"id":959,"date":"2025-12-08T18:42:30","date_gmt":"2025-12-08T18:42:30","guid":{"rendered":"https:\/\/sharingsms.com\/?page_id=959"},"modified":"2025-12-08T18:49:34","modified_gmt":"2025-12-08T18:49:34","slug":"best-network-settings-for-sms-delivery","status":"publish","type":"page","link":"https:\/\/sharingsms.com\/vi\/best-network-settings-for-sms-delivery\/","title":{"rendered":"V\u00ec sao ch\u1ebf \u0111\u1ed9 m\u1ea1ng ph\u00f9 h\u1ee3p (2G ho\u1eb7c 4G\/5G) gi\u00fap b\u1ea1n ki\u1ebfm \u0111\u01b0\u1ee3c nhi\u1ec1u ti\u1ec1n h\u01a1n"},"content":{"rendered":"<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>Khi cho thu\u00ea s\u1ed1 \u0111i\u1ec7n tho\u1ea1i, \u0111i\u1ec1u quan tr\u1ecdng nh\u1ea5t l\u00e0 thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n nh\u1eadn \u0111\u01b0\u1ee3c t\u00edn hi\u1ec7u SMS m\u00e0 kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n. N\u1ebfu tin nh\u1eafn ng\u1eebng \u0111\u1ebfn, thu nh\u1eadp c\u1ee7a b\u1ea1n s\u1ebd gi\u1ea3m \u2014 \u0111\u01a1n gi\u1ea3n v\u1eady th\u00f4i. M\u1ed9t trong nh\u1eefng l\u00fd do d\u1eabn \u0111\u1ebfn \u0111i\u1ec1u n\u00e0y l\u00e0 do ch\u1ebf \u0111\u1ed9 m\u1ea1ng kh\u00f4ng ch\u00ednh x\u00e1c.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Chuy\u1ec7n g\u00ec \u0111ang x\u1ea3y ra v\u1eady?<\/h2>\n\n\n\n<p>Nhi\u1ec1u nh\u00e0 m\u1ea1ng di \u0111\u1ed9ng \u0111\u00e3 t\u1eaft ho\u1eb7c \u0111ang trong qu\u00e1 tr\u00ecnh t\u1eaft m\u1ea1ng 3G. N\u1ebfu \u0111i\u1ec7n tho\u1ea1i c\u1ee7a b\u1ea1n v\u1eabn b\u1ecb kh\u00f3a \u1edf ch\u1ebf \u0111\u1ed9 3G, b\u1ea1n c\u00f3 th\u1ec3 s\u1ebd kh\u00f4ng nh\u1eadn \u0111\u01b0\u1ee3c tin nh\u1eafn n\u00e0o c\u1ea3.<br>K\u1ebft qu\u1ea3 l\u00e0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vi\u1ec7c giao h\u00e0ng SMS tr\u1edf n\u00ean kh\u00f4ng \u1ed5n \u0111\u1ecbnh<\/li>\n\n\n\n<li>S\u1ed1 \u0111i\u1ec7n tho\u1ea1i c\u00f3 th\u1ec3 b\u1ecb v\u00f4 hi\u1ec7u h\u00f3a.<\/li>\n\n\n\n<li>B\u1ea1n b\u1ecb m\u1ea5t thu nh\u1eadp<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Nh\u1eefng vi\u1ec7c c\u1ea7n l\u00e0m (v\u00e0 c\u00e1ch thay \u0111\u1ed5i c\u00e0i \u0111\u1eb7t m\u1ea1ng tr\u00ean Android)<\/h3>\n\n\n\n<p>Ch\u1ebf \u0111\u1ed9 m\u1ea1ng c\u1ee7a thi\u1ebft b\u1ecb \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn vi\u1ec7c truy\u1ec1n t\u1ea3i SMS. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng c\u00e0i \u0111\u1eb7t b\u1ea1n c\u1ea7n thi\u1ebft l\u1eadp v\u00e0 c\u00e1ch thay \u0111\u1ed5i ch\u00fang.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ch\u1ebf \u0111\u1ed9 m\u1ea1ng \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>C\u00e1c thi\u1ebft b\u1ecb c\u0169 ho\u1eb7c gi\u00e1 r\u1ebb:<\/strong> ch\u1ecdn <strong>Ch\u1ec9 2G<\/strong> \u2014 N\u00f3 th\u01b0\u1eddng cung c\u1ea5p kh\u1ea3 n\u0103ng thu s\u00f3ng SMS \u1ed5n \u0111\u1ecbnh nh\u1ea5t.<\/li>\n\n\n\n<li><strong>\u0110i\u1ec7n tho\u1ea1i th\u00f4ng minh hi\u1ec7n \u0111\u1ea1i:<\/strong> ch\u1ecdn <strong>4G\/3G\/2G (t\u1ef1 \u0111\u1ed9ng)<\/strong> \u2014 \u0110i\u1ec7n tho\u1ea1i s\u1ebd t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n \u0111\u1ed5i m\u1ea1ng v\u00e0 duy tr\u00ec k\u1ebft n\u1ed1i \u1ed5n \u0111\u1ecbnh.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e1ch thay \u0111\u1ed5i c\u00e1c c\u00e0i \u0111\u1eb7t n\u00e0y tr\u00ean Android<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>M\u1edf <strong>C\u00e0i \u0111\u1eb7t \u2192 M\u1ea1ng di \u0111\u1ed9ng<\/strong>.<\/li>\n\n\n\n<li>H\u00e3y ch\u1ecdn lo\u1ea1i th\u1ebb SIM m\u00e0 b\u1ea1n \u0111ang s\u1eed d\u1ee5ng.<\/li>\n\n\n\n<li>V\u00f4\u0303 nhe\u0323 <strong>Lo\u1ea1i m\u1ea1ng \u01b0u ti\u00ean<\/strong> v\u00e0 ch\u1ecdn:\n<ul class=\"wp-block-list\">\n<li><strong>Ch\u1ec9 2G<\/strong> (d\u00e0nh cho c\u00e1c thi\u1ebft b\u1ecb c\u0169 h\u01a1n), ho\u1eb7c<\/li>\n\n\n\n<li><strong>4G\/3G\/2G (t\u1ef1 \u0111\u1ed9ng)<\/strong> (D\u00e0nh cho c\u00e1c thi\u1ebft b\u1ecb \u0111\u1eddi m\u1edbi h\u01a1n).<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>N\u1ebfu 2G kh\u00f4ng hi\u1ec3n th\u1ecb:\n<ul class=\"wp-block-list\">\n<li>T\u1eaft <strong>L\u1ef1a ch\u1ecdn m\u1ea1ng t\u1ef1 \u0111\u1ed9ng<\/strong>.<\/li>\n\n\n\n<li>Ch\u1ecdn th\u1ee7 c\u00f4ng nh\u00e0 m\u1ea1ng h\u1ed7 tr\u1ee3 2G.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Kh\u1edfi \u0111\u1ed9ng l\u1ea1i \u0111i\u1ec7n tho\u1ea1i \u0111\u1ec3 \u00e1p d\u1ee5ng c\u00e1c c\u00e0i \u0111\u1eb7t m\u1edbi.<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">M\u1ed9t v\u00e0i \u0111i\u1ec1u c\u1ea7n l\u01b0u \u00fd<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u1ede nhi\u1ec1u khu v\u1ef1c, m\u1ea1ng 3G \u0111\u00e3 b\u1ecb v\u00f4 hi\u1ec7u h\u00f3a, nh\u01b0ng m\u1ed9t s\u1ed1 \u0111i\u1ec7n tho\u1ea1i v\u1eabn c\u1ed1 g\u1eafng k\u1ebft n\u1ed1i. Chuy\u1ec3n sang m\u1ea1ng 2G ho\u1eb7c 4G th\u01b0\u1eddng kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c s\u1ef1 c\u1ed1 v\u1ec1 kh\u1ea3 n\u0103ng truy\u1ec1n t\u1ea3i t\u00edn hi\u1ec7u.<\/li>\n\n\n\n<li>N\u1ebfu b\u1ea1n thay th\u1ebf th\u1ebb SIM, c\u00e0i \u0111\u1eb7t m\u1ea1ng c\u00f3 th\u1ec3 b\u1ecb \u0111\u1eb7t l\u1ea1i \u2014 h\u00e3y ki\u1ec3m tra l\u1ea1i sau \u0111\u00f3.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Thu nh\u1eadp c\u1ee7a b\u1ea1n ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c ti\u1ebfp nh\u1eadn t\u00edn hi\u1ec7u SMS \u1ed5n \u0111\u1ecbnh.<\/h3>\n\n\n\n<p>H\u00e3y \u0111\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n s\u1eed d\u1ee5ng \u0111\u00fang ch\u1ebf \u0111\u1ed9 m\u1ea1ng \u0111\u1ec3 tr\u00e1nh b\u1ecb m\u1ea5t tin nh\u1eafn \u2014 ho\u1eb7c ti\u1ec1n \u2014 ch\u1ec9 v\u00ec m\u1ed9t c\u00e0i \u0111\u1eb7t \u0111\u01a1n gi\u1ea3n.<\/p>\n\n\n\n<p>N\u1ebfu c\u1ea7n tr\u1ee3 gi\u00fap, \u0111\u1eebng ng\u1ea7n ng\u1ea1i li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i qua khung chat h\u1ed7 tr\u1ee3.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>When you rent out phone numbers, the most important thing is that your device receives SMS without interruptions. If messages stop arriving, your earnings drop \u2014 it\u2019s that simple. One of the reasons this happens is the wrong network mode. What\u2019s Going On? Many mobile operators have already shut down 3G or are in the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-959","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Best Network Settings for Reliable SMS Delivery (2G, 4G\/5G)<\/title>\n<meta name=\"description\" content=\"Learn which network mode to use for stable SMS delivery. Find out why 2G or 4G\/5G settings improve performance and prevent message loss on rental devices.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sharingsms.com\/vi\/best-network-settings-for-sms-delivery\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Best Network Settings for Reliable SMS Delivery (2G, 4G\/5G)\" \/>\n<meta property=\"og:description\" content=\"Learn which network mode to use for stable SMS delivery. 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