{"id":9783,"date":"2019-04-10T11:27:24","date_gmt":"2019-04-10T11:27:24","guid":{"rendered":"https:\/\/journal.hovatek.com\/?p=6057"},"modified":"2020-02-02T06:46:45","modified_gmt":"2020-02-02T06:46:45","slug":"6-things-to-check-if-youre-not-getting-4g-signal-on-your-device","status":"publish","type":"post","link":"https:\/\/www.hovatek.com\/blog\/6-things-to-check-if-youre-not-getting-4g-signal-on-your-device\/","title":{"rendered":"6 things to check if you&#8217;re not getting 4G signal on your device"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Lets get this straight; so your device is able to detect signal (2G and 3G) but not 4G. For <a href=\"https:\/\/www.hovatek.com\/blog\/3-problems-you-might-face-when-setting-up-your-ntel-4g-sim-on-an-android-phone\/\">4G VOLTE-only networks like Ntel<\/a>, that would mean no signal. Your case is different from no signal at all, a situation often associated with <a href=\"https:\/\/www.hovatek.com\/forum\/thread-116.html\">Null IMEI<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Whenever you run into no 4G network problems, here are 6 things to try before going on a 1 star rating + negative review rampage \ud83d\ude42 .<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"> <br>1. Does the device support 4G? <\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">We&#8217;ll start with the noobs. There&#8217;s no way you&#8217;ll get 4G reception on a device that doesn&#8217;t have 4G support. You also shouldn&#8217;t expect an OTA software update that&#8217;ll give you 4G capability because its a hardware component.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To check if an Android device has 4G capability, you may lookup the specs on websites like <a href=\"https:\/\/www.venfinder.com\">VenFinder<\/a> or check your phone&#8217;s Network Settings &gt; Preferred Network Type. You should see 4G or LTE if supported.<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.hovatek.com\/blog\/bpyeki\/uploads\/2019\/04\/Android-Preferred-Network-type-1.jpeg\" alt=\"\" class=\"wp-image-6058\" width=\"278\" height=\"280\"\/><figcaption>Android Preferred network type settings<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">If your phone doesn&#8217;t support 4G then you&#8217;ll need to purchase a <a href=\"https:\/\/www.venfinder.com\/find\/ZXFfYW55LWVxX2FueS1lcV9hbnktZXFfYW55LWVxX2FueS1lcV95ZXMtZXFfYW55LWVxX2FueS1lcV9hbnktZXFfYW55LWVxX2FueS1lcV9hbnk=\">4G enabled smartphone<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. Is your SIM card 4G enabled?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">I was going to leave this point out till I came across a post by someone who swore never again to buy Tecno smartphones because GLO 4G wasn&#8217;t working on the model he&#8217;d bought. Turned out this fellow was expecting 4G to miraculously popup on a 3G SIM card.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. Do both the phone and SIM card&#8217;s service provider support the same 4G band(s)?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">In order for a 4G-enabled SIM to work on your 4G device (i.e receive 4G signal), the device needs to support the same 4G band(s) as the SIM&#8217;s network.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Lets say you wish to purchase a 4G-enabled device which would support Ntel 4G network (smartphone or modem). You first need to find out Ntel&#8217;s 4G bands (3 [1800 MHz] and 8 [900 MHz]). Next, you filter your search based on devices which support either or both 4G bands. Here&#8217;s a <a href=\"https:\/\/www.hovatek.com\/blog\/how-to-check-if-your-network-service-providers-4g-or-5g-sim-card-will-work-on-a-particular-4g-or-5g-android-phone\/\">compilation of Nigerian Telcos and their supported 4G bands<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. Wrong Preferred network type setting<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">How you get to this setting varies with smartphone but its generally under Settings &gt; Network &gt; Mobile network &gt; Advanced &gt; Preferred network type. Ensure this is set to a 4G \/ LTE option. For some networks like Ntel, not setting the right APN could cause &#8220;no signal&#8221; issues.<\/p>\n\n\n\n<figure class=\"wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-4-3 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Android Preferred Network type\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/qsItGQ_oi50?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">5. Location or poor reception<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">You might not get 4G signal due to a poor reception or 4G network being unavailable in your present location.  If you&#8217;ve checked the above boxes (number 1-4 above) then try testing 4G reception whenever you change location. <\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6. Incompatible NVRAM \/ Modem \/ Region <\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">If your device no longer detects 4G after you&#8217;d flashed a firmware then the problem might be NVRAM or modem related. This means you might have just flashed a firmware which isn&#8217;t for your region.<br> <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">You&#8217;ll need to backup the NVRAM \/ Modem file from a working phone of the same model in your region (or global version) then restore to your device. TWRP recovery makes this easy.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Lets get this straight; so your device is able to detect signal (2G and 3G) but not 4G. For 4G VOLTE-only networks like Ntel, that would mean no signal. Your case is different from no signal at all, a situation often associated with Null IMEI. Whenever you run into no 4G network problems, here are [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":10153,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[212],"tags":[224,20,267,338,512,525,535,584],"class_list":["post-9783","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech-tips","tag-4g","tag-android","tag-baseband","tag-efs","tag-modem","tag-no-4g-network","tag-nvram","tag-secro"],"_links":{"self":[{"href":"https:\/\/www.hovatek.com\/blog\/wp-json\/wp\/v2\/posts\/9783","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hovatek.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hovatek.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hovatek.com\/blog\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hovatek.com\/blog\/wp-json\/wp\/v2\/comments?post=9783"}],"version-history":[{"count":0,"href":"https:\/\/www.hovatek.com\/blog\/wp-json\/wp\/v2\/posts\/9783\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hovatek.com\/blog\/wp-json\/wp\/v2\/media\/10153"}],"wp:attachment":[{"href":"https:\/\/www.hovatek.com\/blog\/wp-json\/wp\/v2\/media?parent=9783"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hovatek.com\/blog\/wp-json\/wp\/v2\/categories?post=9783"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hovatek.com\/blog\/wp-json\/wp\/v2\/tags?post=9783"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}