{"id":47858,"date":"2023-02-22T17:41:36","date_gmt":"2023-02-22T12:11:36","guid":{"rendered":"https:\/\/www.androidinfotech.com\/?p=47858"},"modified":"2023-04-16T16:48:14","modified_gmt":"2023-04-16T11:18:14","slug":"47858-fix-samsung-galaxy-s23-ultra-wi-fi-disconnecting-sm-s918b-u-w","status":"publish","type":"post","link":"https:\/\/www.androidinfotech.com\/47858-fix-samsung-galaxy-s23-ultra-wi-fi-disconnecting-sm-s918b-u-w\/","title":{"rendered":"Fix Samsung Galaxy S23 Ultra Wi-Fi Disconnecting SM-S918B\/U\/W"},"content":{"rendered":"<p><span style=\"font-family: Verdana, Geneva;\">Samsung Galaxy S23 Ultra boasts an impressive Wi-Fi configuration of 802.11 a\/b\/g\/n\/ac\/6e, tri-band, which ensures faster and more reliable internet connectivity. However, Wi-Fi disconnection can still happen for various reasons, causing frustration and inconvenience to users. If you&#8217;re experiencing this problem on your Samsung Galaxy S23 Ultra, the first step is ensuring your Wi-Fi source and device function properly. In this article, we&#8217;ll discuss some common causes of Wi-Fi disconnection on Samsung Galaxy S23 Ultra and provide troubleshooting methods to fix them.<\/span><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-47856 aligncenter\" src=\"https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2023\/02\/samsung-galaxy-s23-ultra-wifi-on-1024x576.jpg\" alt=\"samsung galaxy s23 ultra wifi on\" width=\"1024\" height=\"576\" srcset=\"https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2023\/02\/samsung-galaxy-s23-ultra-wifi-on-1024x576.jpg 1024w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2023\/02\/samsung-galaxy-s23-ultra-wifi-on-300x169.jpg 300w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2023\/02\/samsung-galaxy-s23-ultra-wifi-on-768x432.jpg 768w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2023\/02\/samsung-galaxy-s23-ultra-wifi-on.jpg 1423w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_65 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-662ac4e03c953\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-662ac4e03c953\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.androidinfotech.com\/47858-fix-samsung-galaxy-s23-ultra-wi-fi-disconnecting-sm-s918b-u-w\/#How_to_Fix_Samsung_Galaxy_S23_Ultra_Wi-Fi_Not_Working_SM-S918BUW\" title=\"How to Fix Samsung Galaxy S23 Ultra Wi-Fi Not Working? (SM-S918B\/U\/W)\">How to Fix Samsung Galaxy S23 Ultra Wi-Fi Not Working? (SM-S918B\/U\/W)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.androidinfotech.com\/47858-fix-samsung-galaxy-s23-ultra-wi-fi-disconnecting-sm-s918b-u-w\/#1_Check_you_are_in_the_correct_Wi-Fi_network\" title=\"1. Check you are in the correct Wi-Fi network\">1. Check you are in the correct Wi-Fi network<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.androidinfotech.com\/47858-fix-samsung-galaxy-s23-ultra-wi-fi-disconnecting-sm-s918b-u-w\/#2_Check_Samsung_Galaxy_S23_Ultra_Wi-Fi_Coverage_strength_using_Dial_Pad_and_Settings\" title=\"2. Check Samsung Galaxy S23 Ultra Wi-Fi Coverage strength using Dial Pad and Settings\">2. Check Samsung Galaxy S23 Ultra Wi-Fi Coverage strength using Dial Pad and Settings<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.androidinfotech.com\/47858-fix-samsung-galaxy-s23-ultra-wi-fi-disconnecting-sm-s918b-u-w\/#3_Restart_Your_Mobile\" title=\"3. Restart Your Mobile\">3. Restart Your Mobile<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.androidinfotech.com\/47858-fix-samsung-galaxy-s23-ultra-wi-fi-disconnecting-sm-s918b-u-w\/#4_Samsung_Galaxy_S23_Ultra_DNS_Settings\" title=\"4. Samsung Galaxy S23 Ultra DNS Settings\">4. Samsung Galaxy S23 Ultra DNS Settings<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.androidinfotech.com\/47858-fix-samsung-galaxy-s23-ultra-wi-fi-disconnecting-sm-s918b-u-w\/#5_Check_with_VPN_Settings\" title=\"5. Check with VPN Settings\">5. Check with VPN Settings<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.androidinfotech.com\/47858-fix-samsung-galaxy-s23-ultra-wi-fi-disconnecting-sm-s918b-u-w\/#6_Reset_Mobile_Network_settings\" title=\"6. Reset Mobile Network settings\">6. Reset Mobile Network settings<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.androidinfotech.com\/47858-fix-samsung-galaxy-s23-ultra-wi-fi-disconnecting-sm-s918b-u-w\/#7_Reset_your_Wi-Fi_connection_Using_ADB_Commands_to_Fix_your_Samsung_Galaxy_S23_Ultra\" title=\"7. Reset your Wi-Fi connection Using ADB Commands to Fix your Samsung Galaxy S23 Ultra\">7. Reset your Wi-Fi connection Using ADB Commands to Fix your Samsung Galaxy S23 Ultra<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.androidinfotech.com\/47858-fix-samsung-galaxy-s23-ultra-wi-fi-disconnecting-sm-s918b-u-w\/#Steps\" title=\"Steps\">Steps<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.androidinfotech.com\/47858-fix-samsung-galaxy-s23-ultra-wi-fi-disconnecting-sm-s918b-u-w\/#8_Reset_Your_Samsung_Galaxy_S23_Ultra_Mobile\" title=\"8. Reset Your Samsung Galaxy S23 Ultra Mobile\">8. Reset Your Samsung Galaxy S23 Ultra Mobile<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.androidinfotech.com\/47858-fix-samsung-galaxy-s23-ultra-wi-fi-disconnecting-sm-s918b-u-w\/#81_Stock_Recovery_method\" title=\"8.1 Stock Recovery method\">8.1 Stock Recovery method<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.androidinfotech.com\/47858-fix-samsung-galaxy-s23-ultra-wi-fi-disconnecting-sm-s918b-u-w\/#82_TWRP_Recovery_method\" title=\"8.2 TWRP Recovery method\">8.2 TWRP Recovery method<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.androidinfotech.com\/47858-fix-samsung-galaxy-s23-ultra-wi-fi-disconnecting-sm-s918b-u-w\/#9_Regular_Software_Updates\" title=\"9. Regular Software Updates\">9. Regular Software Updates<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.androidinfotech.com\/47858-fix-samsung-galaxy-s23-ultra-wi-fi-disconnecting-sm-s918b-u-w\/#10_Flash_the_Samsung_Galaxy_S23_Ultra_stock_firmware\" title=\"10. Flash the Samsung Galaxy S23 Ultra stock firmware\">10. Flash the Samsung Galaxy S23 Ultra stock firmware<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.androidinfotech.com\/47858-fix-samsung-galaxy-s23-ultra-wi-fi-disconnecting-sm-s918b-u-w\/#Wrap_Up\" title=\"Wrap Up\">Wrap Up<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"How_to_Fix_Samsung_Galaxy_S23_Ultra_Wi-Fi_Not_Working_SM-S918BUW\"><\/span><span style=\"font-family: Verdana, Geneva;\">How to Fix Samsung Galaxy S23 Ultra Wi-Fi Not Working? (SM-S918B\/U\/W<\/span><span style=\"font-family: Verdana, Geneva;\">)<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">Due to the cost of mobile data, We can&#8217;t always stick with it. We rely on Wi-Fi networks whenever we get free at work or home. So, Wi-Fi not working in our Samsung Galaxy S23 Ultra will affect our daily usage. Below I will mention some fixed methods that always help resolve the issue. Based on the success\/failure, choose the methods one by one. I assume you know there are no issues with your Wi-Fi network, and everything is right from the router side.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"1_Check_you_are_in_the_correct_Wi-Fi_network\"><\/span><span style=\"font-family: Verdana, Geneva;\"><span id=\"1_Check_you_are_in_the_correct_Wi-Fi_network\" class=\"ez-toc-section\"><\/span>1. Check you are in the correct Wi-Fi network<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-family: Verdana, Geneva;\">I<span style=\"font-size: 14pt;\">t can happen when you have more than one Wi-Fi network in your house; sometimes, the No Internet Router connection may affect your Wi-Fi. It is better to check whether you are with the correct system.<\/span><\/span><\/p>\n<p><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-25383\" src=\"https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/Check-Wi-Fi-Connection-name-in-Settings-Samsung-Galaxy-M20.jpg\" alt=\"Check Wi-Fi Connection name in Settings Samsung Galaxy M20\" width=\"1200\" height=\"800\" srcset=\"https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/Check-Wi-Fi-Connection-name-in-Settings-Samsung-Galaxy-M20.jpg 1200w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/Check-Wi-Fi-Connection-name-in-Settings-Samsung-Galaxy-M20-300x200.jpg 300w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/Check-Wi-Fi-Connection-name-in-Settings-Samsung-Galaxy-M20-1024x683.jpg 1024w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/Check-Wi-Fi-Connection-name-in-Settings-Samsung-Galaxy-M20-768x512.jpg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/span><\/p>\n<ul>\n<li><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">Go to Settings&gt;Network and Internet.<\/span><\/li>\n<\/ul>\n<ul>\n<li><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">Then Select Wi-Fi.<\/span><\/li>\n<\/ul>\n<ul>\n<li><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">Check the Wi-Fi name of your connection.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"2_Check_Samsung_Galaxy_S23_Ultra_Wi-Fi_Coverage_strength_using_Dial_Pad_and_Settings\"><\/span><span style=\"font-family: Verdana, Geneva;\"><span id=\"2_Check_Samsung_Galaxy_M20_Wi-Fi_Coverage_strength_using_Dial_Pad_and_Settings\" class=\"ez-toc-section\"><\/span>2. Check Samsung Galaxy S23 Ultra Wi-Fi Coverage strength using Dial Pad and Settings<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">When you have weak coverage strength or a better signal but a low transmission speed, you can&#8217;t connect with your Wi-Fi. It is better to check both movement and transmission speed. Your current rate should be 50-100% of your Internet plan speed, and if you have a 100Mbps plan, your connection should be at least have 50Mbps.<\/span><\/p>\n<p><span style=\"font-family: Verdana, Geneva;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-25384\" src=\"https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/Check-Wi-Fi-Network-coverage-speed-in-Android.jpg\" alt=\"Check Wi-Fi Network coverage speed in Android\" width=\"1599\" height=\"800\" srcset=\"https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/Check-Wi-Fi-Network-coverage-speed-in-Android.jpg 1599w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/Check-Wi-Fi-Network-coverage-speed-in-Android-300x150.jpg 300w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/Check-Wi-Fi-Network-coverage-speed-in-Android-1024x512.jpg 1024w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/Check-Wi-Fi-Network-coverage-speed-in-Android-768x384.jpg 768w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/Check-Wi-Fi-Network-coverage-speed-in-Android-1536x768.jpg 1536w\" sizes=\"(max-width: 1599px) 100vw, 1599px\" \/><\/span><\/p>\n<ul>\n<li><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">Open your Dial pad on your mobile.<\/span><\/li>\n<\/ul>\n<ul>\n<li><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">Type &#8220;*#*#4636#*#*&#8221; or &#8220;*#*#4838#*#*.<\/span><\/li>\n<\/ul>\n<ul>\n<li><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">You will get the Testing screen. Select &#8220;Wi-Fi Information.&#8221; and then &#8220;Wi-Fi status.&#8221;<\/span><\/li>\n<\/ul>\n<ul>\n<li><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">Refresh stats to get the current connection details.<\/span><\/li>\n<\/ul>\n<ul>\n<li><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">Open your mobile browser and study with random pages to check whether it works. You can also use any apps that work with the data connection. Alternatively, you can also find strength in settings.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-family: Verdana, Geneva;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-25385\" src=\"https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/Wi-Fi-Transmit-speed-in-Android-Settings.jpg\" alt=\"Wi-Fi Transmit speed in Android Settings\" width=\"2000\" height=\"800\" srcset=\"https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/Wi-Fi-Transmit-speed-in-Android-Settings.jpg 2000w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/Wi-Fi-Transmit-speed-in-Android-Settings-300x120.jpg 300w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/Wi-Fi-Transmit-speed-in-Android-Settings-1024x410.jpg 1024w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/Wi-Fi-Transmit-speed-in-Android-Settings-768x307.jpg 768w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/Wi-Fi-Transmit-speed-in-Android-Settings-1536x614.jpg 1536w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/><\/span><\/p>\n<ul>\n<li><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">Go to Settings&gt;Network and Internet.<\/span><\/li>\n<\/ul>\n<ul>\n<li><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">Then Select Wi-Fi.<\/span><\/li>\n<\/ul>\n<ul>\n<li><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">Check the Wi-Fi name you are connected to and choose a gear icon near the Wi-Fi network.<\/span><\/li>\n<\/ul>\n<ul>\n<li><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">Select Advanced, and you can find the transmission speed.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"3_Restart_Your_Mobile\"><\/span><span style=\"font-family: Verdana, Geneva;\"><span id=\"3_Restart_Your_Mobile\" class=\"ez-toc-section\"><\/span>3. Restart Your Mobile<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-family: Verdana, Geneva;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-25354\" src=\"https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/Power-Button-Options-Google-Pixel-2-XL.jpg\" alt=\"Power Button Options Google Pixel 2 XL\" width=\"350\" height=\"700\" srcset=\"https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/Power-Button-Options-Google-Pixel-2-XL.jpg 350w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/Power-Button-Options-Google-Pixel-2-XL-150x300.jpg 150w\" sizes=\"(max-width: 350px) 100vw, 350px\" \/><\/span><\/p>\n<p><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">The restart method may look straightforward and not related to tech troubleshooting. But remember, a restart can resolve most of the electronic devices&#8217; software issues and will work most of the time. Long press your power button for 10 seconds, It will trigger the power of your mobile, and your mobile will shut down in a few seconds.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"4_Samsung_Galaxy_S23_Ultra_DNS_Settings\"><\/span><span style=\"font-family: Verdana, Geneva;\"><span id=\"4_Samsung_Galaxy_M20_DNS_Settings\" class=\"ez-toc-section\"><\/span>4. Samsung Galaxy S23 Ultra DNS Settings<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">Like in PC, We can manually change our DNS settings on our mobile to avoid our ISP tracking. Most of the time, It will work well. But sometimes, based on some ISP, The DNS may not work correctly. When you set up manual DNS, disable it in your Settings and try to connect with your Samsung Galaxy S23 Ultra Wi-Fi connection.<\/span><\/p>\n<p><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-25369\" src=\"https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/DNS-Check-in-Mobile-network-settings.jpg\" alt=\"DNS Check in Mobile network settings\" width=\"1600\" height=\"800\" srcset=\"https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/DNS-Check-in-Mobile-network-settings.jpg 1600w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/DNS-Check-in-Mobile-network-settings-300x150.jpg 300w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/DNS-Check-in-Mobile-network-settings-1024x512.jpg 1024w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/DNS-Check-in-Mobile-network-settings-768x384.jpg 768w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/DNS-Check-in-Mobile-network-settings-1536x768.jpg 1536w\" sizes=\"(max-width: 1600px) 100vw, 1600px\" \/><\/span><\/p>\n<ul>\n<li><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">Go to Settings&gt;Mobile and Network.<\/span><\/li>\n<\/ul>\n<ul>\n<li><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">Then Select Mobile Network.<\/span><\/li>\n<\/ul>\n<ul>\n<li><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">You will get a lot of Options. Choose Advanced, then &#8220;Private DNS.&#8221; Select &#8220;Off.&#8221;<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"5_Check_with_VPN_Settings\"><\/span><span style=\"font-family: Verdana, Geneva;\"><span id=\"5_Check_with_VPN_Settings\" class=\"ez-toc-section\"><\/span>5. Check with VPN Settings<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">VPN connections are always slow and lag compared with regular networks. It is common in any system. Turning on Always-on VPN settings may sometimes affect your Samsung Galaxy S23 Ultra Wi-Fi. You can turn off the Always-on VPN in settings. Some best <a title=\"Best Unlimited VPNs Lifetime Free for Android Mobiles With Speedtest Results\" href=\"https:\/\/www.androidinfotech.com\/real-unlimited-free-vpns\/\" rel=\"\">free VPNs are available on Android<\/a>; you\u00a0can use one if you feel it is functional.<\/span><\/p>\n<p><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-25370\" src=\"https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/Change-VPN-Settings-in-Android-Mobiles.jpg\" alt=\"Change VPN Settings in Android Mobiles\" width=\"2000\" height=\"800\" srcset=\"https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/Change-VPN-Settings-in-Android-Mobiles.jpg 2000w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/Change-VPN-Settings-in-Android-Mobiles-300x120.jpg 300w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/Change-VPN-Settings-in-Android-Mobiles-1024x410.jpg 1024w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/Change-VPN-Settings-in-Android-Mobiles-768x307.jpg 768w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/Change-VPN-Settings-in-Android-Mobiles-1536x614.jpg 1536w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/><\/span><\/p>\n<ul>\n<li><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">Go to Settings&gt;Mobile and Network.<\/span><\/li>\n<\/ul>\n<ul>\n<li><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">Then Select Mobile Network.<\/span><\/li>\n<\/ul>\n<ul>\n<li><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">You will get a lot of Options. Choose Advanced, then &#8220;VPN.&#8221; Choose VPN profile settings. Then Turn off Always-on VPN.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"6_Reset_Mobile_Network_settings\"><\/span><span style=\"font-family: Verdana, Geneva;\"><span id=\"6_Reset_Mobile_Network_settings\" class=\"ez-toc-section\"><\/span>6. Reset Mobile Network settings<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">Instead of resetting your mobile, We can rest our network settings, which will adjust the default settings for your mobile. If our recent changes affect Wi-Fi, the Rest can help us restore the connection.<\/span><\/p>\n<p><span style=\"font-family: Verdana, Geneva;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-25374\" src=\"https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/Reset-Network-Settings-in-Android-Mobiles.jpg\" alt=\"Reset Network Settings in Android Mobiles\" width=\"2000\" height=\"800\" srcset=\"https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/Reset-Network-Settings-in-Android-Mobiles.jpg 2000w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/Reset-Network-Settings-in-Android-Mobiles-300x120.jpg 300w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/Reset-Network-Settings-in-Android-Mobiles-1024x410.jpg 1024w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/Reset-Network-Settings-in-Android-Mobiles-768x307.jpg 768w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/Reset-Network-Settings-in-Android-Mobiles-1536x614.jpg 1536w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/><\/span><\/p>\n<ul>\n<li><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">Go to Settings&gt;System.<\/span><\/li>\n<\/ul>\n<ul>\n<li><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">Scroll down to the bottom and choose Reset options.<\/span><\/li>\n<\/ul>\n<ul>\n<li><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">Select Reset Wi-Fi, mobile, and Bluetooth.<\/span><\/li>\n<\/ul>\n<ul>\n<li><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">Then choose Reset Settings.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"7_Reset_your_Wi-Fi_connection_Using_ADB_Commands_to_Fix_your_Samsung_Galaxy_S23_Ultra\"><\/span><span style=\"font-family: Verdana, Geneva;\"><span id=\"7_Reset_Wi-Fi_connection_Using_ADB_Commands_to_Fix_your_Samsung_Galaxy_M20\" class=\"ez-toc-section\"><\/span>7. Reset your Wi-Fi connection Using ADB Commands to Fix your Samsung Galaxy S23 Ultra<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">This process may work 50-60%. If you use Old Mid-range mobiles, the chances are less. But, We have a Samsung Galaxy S23 Ultra. So, it will work. The OS can still handle background commands, and thus, the ADB commands may work.<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"Steps\"><\/span><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\"><span id=\"Steps\" class=\"ez-toc-section\"><\/span>Steps<\/span><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">Download the\u00a0<a href=\"https:\/\/www.androidinfotech.com\/samsung-galaxy-usb-driver-all-versions\/\">Samsung USB driver<\/a>\u00a0and install it on your PC.<\/span><\/li>\n<\/ul>\n<ul>\n<li><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">Also, download the\u00a0<a href=\"https:\/\/www.androidinfotech.com\/minimal-adb-fastboot\/\">ADB drivers<\/a>. Install it on your PC.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-family: Verdana, Geneva;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-21755\" src=\"https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2019\/07\/ADB-Drivers-Installation.jpg\" alt=\"ADB Drivers Installation\" width=\"826\" height=\"546\" srcset=\"https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2019\/07\/ADB-Drivers-Installation.jpg 826w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2019\/07\/ADB-Drivers-Installation-300x198.jpg 300w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2019\/07\/ADB-Drivers-Installation-768x508.jpg 768w\" sizes=\"(max-width: 826px) 100vw, 826px\" \/><\/span><\/p>\n<ul>\n<li><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">Enable\u00a0<b>USB Debugging<\/b>\u00a0Mode and\u00a0<b>OEM Unlock<\/b>; you&#8217;ll find these options in\u00a0<b>Settings &gt;&gt;&gt; Developer options<\/b>. If you didn&#8217;t see the developer options on your settings menu, go to\u00a0<b>about &gt;&gt;&gt; build number.\u00a0<\/b>Click on the &#8220;<b>Build Number&#8221;<\/b>\u00a0row about ten times regularly to activate the &#8220;<b>Developer Option&#8221;<\/b>\u00a0on your device.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-21756\" src=\"https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2019\/07\/Samsung-Galaxy-USB-debugging-Allow.jpg\" alt=\"Samsung Galaxy USB debugging Allow\" width=\"337\" height=\"600\" srcset=\"https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2019\/07\/Samsung-Galaxy-USB-debugging-Allow.jpg 337w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2019\/07\/Samsung-Galaxy-USB-debugging-Allow-169x300.jpg 169w\" sizes=\"(max-width: 337px) 100vw, 337px\" \/><\/span><\/p>\n<ul>\n<li><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">Connect your mobile with a PC and unlock your mobile (Screen Lock).<\/span><\/li>\n<\/ul>\n<p><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-21753\" src=\"https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2019\/07\/ADB-command-Open.jpg\" alt=\"ADB command Open\" width=\"623\" height=\"564\" srcset=\"https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2019\/07\/ADB-command-Open.jpg 623w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2019\/07\/ADB-command-Open-300x272.jpg 300w\" sizes=\"(max-width: 623px) 100vw, 623px\" \/><\/span><\/p>\n<ul>\n<li><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">Open a command prompt as Administrator and type below to check the ADB status.<\/span><\/li>\n<\/ul>\n<ul>\n<li><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\"><em>adb devices<\/em><\/span><\/li>\n<\/ul>\n<ul>\n<li><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">The above command will display some code for device detection. If you didn&#8217;t receive any response, Check with the USB Cable. If you get a response, move to the below commands.<\/span><\/li>\n<\/ul>\n<ul>\n<li><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\"><em>adb shell is stop -an android.intent.action.MAIN -n com.android.settings\/.wifi.WifiSettings<br \/>\nadb shell am start -a Android.intent.action.MAIN -n com.android.settings\/.wifi.WifiSettings<br \/>\nadb shell input key event 20 &amp; adb shell input key event 23<\/em><\/span><\/li>\n<\/ul>\n<ul>\n<li><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">You can enter the commands individually, Or All commands and Hit Enter.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"8_Reset_Your_Samsung_Galaxy_S23_Ultra_Mobile\"><\/span><span style=\"font-family: Verdana, Geneva;\"><span id=\"8_Reset_Your_Samsung_Galaxy_M20_Mobile\" class=\"ez-toc-section\"><\/span>8. Reset Your Samsung Galaxy S23 Ultra Mobile<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-family: Verdana, Geneva;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-23684\" src=\"https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/01\/Factory-Rest-Android-Mobile.jpg\" alt=\"Factory Reset Android Mobile\" width=\"1600\" height=\"800\" srcset=\"https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/01\/Factory-Rest-Android-Mobile.jpg 1600w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/01\/Factory-Rest-Android-Mobile-300x150.jpg 300w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/01\/Factory-Rest-Android-Mobile-1024x512.jpg 1024w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/01\/Factory-Rest-Android-Mobile-768x384.jpg 768w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/01\/Factory-Rest-Android-Mobile-1536x768.jpg 1536w\" sizes=\"(max-width: 1600px) 100vw, 1600px\" \/><\/span><\/p>\n<p><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">Take complete backup on your mobile. You can do a soft reset or hard reset. If you follow all the methods and still face issues, you can reset your Samsung Galaxy S23 Ultra. To Rest your mobile, Go to settings&gt; System&gt;Reset Options&gt; Reset app preferences\/ Factory Reset.<\/span><\/p>\n<ul>\n<li><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\"><strong>Soft Reset\/App Preference Reset<\/strong>\u2013 This option will remove all the custom settings we made and return to the default settings. It will not delete user data.<\/span><\/li>\n<\/ul>\n<ul>\n<li><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\"><strong>Hard Reset\/Factory Reset<\/strong>\u2013 It will remove all user data. Your mobile OS will become new, like when you purchased it, and you must set up everything from the beginning.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">You can also use your mobile recovery to reset when you can&#8217;t boot into your Mobile OS.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"81_Stock_Recovery_method\"><\/span><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\"><span id=\"81_Stock_Recovery_method\" class=\"ez-toc-section\"><\/span>8.1 Stock Recovery method<img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-46941 aligncenter\" src=\"https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2023\/02\/samsung-galaxy-s23-ultra-recovery-mode-1.jpg\" alt=\"samsung galaxy s23 ultra recovery mode\" width=\"618\" height=\"492\" srcset=\"https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2023\/02\/samsung-galaxy-s23-ultra-recovery-mode-1.jpg 618w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2023\/02\/samsung-galaxy-s23-ultra-recovery-mode-1-300x239.jpg 300w\" sizes=\"(max-width: 618px) 100vw, 618px\" \/><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">Switch off your device. It will boot your mobile into Samsung Galaxy S23 Ultra Recovery mode. To do this- Press and hold down the\u00a0<b>Volume Up + Volume Down+ Power<\/b>\u00a0buttons simultaneously for some time. Then, enter into the Stock Recovery mode.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-25318\" src=\"https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/Samsung-Galaxy-Wipe-Cache-Partition.jpg\" alt=\"Samsung Galaxy Wipe Cache Partition\" width=\"1218\" height=\"700\" srcset=\"https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/Samsung-Galaxy-Wipe-Cache-Partition.jpg 1218w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/Samsung-Galaxy-Wipe-Cache-Partition-300x172.jpg 300w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/Samsung-Galaxy-Wipe-Cache-Partition-1024x589.jpg 1024w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/08\/Samsung-Galaxy-Wipe-Cache-Partition-768x441.jpg 768w\" sizes=\"(max-width: 1218px) 100vw, 1218px\" \/><\/span><\/p>\n<ul>\n<li><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">If you don&#8217;t use Rooted mobiles, you have Stock Recovery, which your official mobile manufacturer usually provides. If you have stock recovery, you have the direct option of &#8220;Wipe Data\/Factory Reset.&#8221; Navigate to this option and confirm it using the power key button. Remember, It will delete your entire data. So, backup first before the process.<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"82_TWRP_Recovery_method\"><\/span><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\"><span id=\"82_TWRP_Recovery_method\" class=\"ez-toc-section\"><\/span>8.2 TWRP Recovery method<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">When using Rooted mobiles, you use Stock Recovery or TWRP custom recovery. If you have Stock Recovery, you can use the above process. When you install TWRP on your mobile, follow the steps below.<\/span><\/p>\n<p><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-23685\" src=\"https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/01\/Wipe-Data-in-TWRP.jpg\" alt=\"Wipe Data in TWRP\" width=\"924\" height=\"800\" srcset=\"https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/01\/Wipe-Data-in-TWRP.jpg 924w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/01\/Wipe-Data-in-TWRP-300x260.jpg 300w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2020\/01\/Wipe-Data-in-TWRP-768x665.jpg 768w\" sizes=\"(max-width: 924px) 100vw, 924px\" \/><\/span><\/p>\n<ul>\n<li><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">The Key combinations will boot your mobile into TWRP Recovery mode.<\/span><\/li>\n<\/ul>\n<ul>\n<li><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">On the Home screen, you can find the option &#8220;Wipe.&#8221; Select the wipe option; you will receive further details. Select &#8220;Dalvik, Data, and Internal Storage.&#8221; Don&#8217;t select the system, and it will wipe your OS. After selecting other choices, swipe to erase the data. When the process completes, return to home and boot into OS.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"9_Regular_Software_Updates\"><\/span><span style=\"font-family: Verdana, Geneva;\"><span id=\"9_Regular_Software_Updates\" class=\"ez-toc-section\"><\/span>9. Regular Software Updates<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-family: Verdana, Geneva;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19894\" src=\"https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2019\/02\/checking-for-software-update-android-1024x616.jpg\" alt=\"\" width=\"1024\" height=\"616\" srcset=\"https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2019\/02\/checking-for-software-update-android-1024x616.jpg 1024w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2019\/02\/checking-for-software-update-android-1024x616-300x180.jpg 300w, https:\/\/www.androidinfotech.com\/wp-content\/uploads\/2019\/02\/checking-for-software-update-android-1024x616-768x462.jpg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/span><\/p>\n<p><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">Mobile Manufacturers are rolling out updates to fix a lot of issues. It makes a lot of effort from their side. If you didn&#8217;t utilize the update, they would\u00a0<a title=\"Why Mobile Manufacturers Are Not Doing Regular Monthly Security Patches?\" href=\"https:\/\/www.androidinfotech.com\/not-doing-security-patches\/\" rel=\"\">stop rolling out the updates regularly<\/a>. So, it is our responsibility to install the updates. Most of the time, your mobile will remind you of these things. Some mobiles download the OTA in the background and ask us for permission to install the updates. After\u00a0<a title=\"Ten New Features in Android 10\" href=\"https:\/\/www.androidinfotech.com\/new-features-android-10\/\" rel=\"\">Android 10<\/a>, Google rolled out important security patch updates via Playstore. So the process becomes comfortable. The updates have new features, but they also have fixed issues. So, update your mobile frequently.<\/span><\/p>\n<p class=\"western\" align=\"justify\"><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">You may need to check out a newer software update available for your device. To check out this, follow the steps below. The bug causing your Samsung Galaxy S23 Ultra device to freeze is primarily fixed in a newer software version, thus upgrading to your device&#8217;s most recent version. It is wise to take a complete backup\u00a0<a title=\"Before Updating your Android Mobile, Make Sure you check These Things\" href=\"https:\/\/www.androidinfotech.com\/before-updating-android-mobile\/\" rel=\"\">before updating your mobile<\/a>.<\/span><\/p>\n<ul>\n<li>\n<p class=\"western\" align=\"justify\"><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">Go to your mobile device settings.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"western\" align=\"justify\"><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">Scroll down to the About Section and click on the &#8220;Software update&#8221; option<\/span><\/p>\n<\/li>\n<li>\n<p class=\"western\" align=\"justify\"><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">Tap the &#8220;Download and install&#8221; option<\/span><\/p>\n<\/li>\n<li>\n<p class=\"western\" align=\"justify\"><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">Wait for the search to complete to see if any new updates are available.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"western\" align=\"justify\"><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">If there&#8217;s an updated version, click on the download option to update your device software.<\/span><\/p>\n<\/li>\n<\/ul>\n<p class=\"western\" align=\"justify\"><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">However, if there is no more original version, kindly try other solutions below.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"10_Flash_the_Samsung_Galaxy_S23_Ultra_stock_firmware\"><\/span><span style=\"font-family: Verdana, Geneva;\"><span id=\"10_Flash_the_Samsung_Galaxy_M20_stock_firmware\" class=\"ez-toc-section\"><\/span>10. Flash the Samsung Galaxy S23 Ultra stock firmware<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">When you have tried all the above methods and can&#8217;t connect with your Wi-Fi, the final choice for our fix is to flash the\u00a0<a title=\"Download Samsung Galaxy S23 Ultra Android 13 SM-S918B\/U\/W One UI 5.1 Stock Firmware\" href=\"https:\/\/www.androidinfotech.com\/46653-samsung-galaxy-s23-ultra-android-13\/\" rel=\"\">Stock firmware of the Samsung Galaxy S23 Ultra<\/a>. Since it is a data loss process, I advise you to take a complete backup using Samsung SmartSwicth. You can restore the data once you fix the Wi-Fi issue.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Wrap_Up\"><\/span><span style=\"font-family: Verdana, Geneva;\"><span id=\"Wrap_Up\" class=\"ez-toc-section\"><\/span>Wrap Up<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\">Nowadays, everything depends on Internet data. Other than checking notifications and chatting, Most of the time, to stream videos, we always prefer a Wi-Fi connection. Most people use\u00a0<a title=\"How to enable VoWiFi\/Wi-Fi Calling in OnePlus Devices?\" href=\"https:\/\/www.androidinfotech.com\/enable-vowifi-wi-fi-calling-oneplus\/\" rel=\"\">Wi-Fi calling<\/a> when they can&#8217;t get network coverage in their homes, which is necessary to stay connected with other people. So they always stick with Wi-Fi. When Wi-Fi is not working, it is not a pleasant experience. It will limit mobile users to only Cameras and Gaming when not working. You can fix the Wi-Fi issue in your Samsung Galaxy S23 Ultra using the above methods. Comment below when you have already set your problem in a new way. We will also update our post if we feel it works.<\/span><\/p>\n<p><span style=\"font-family: Verdana, Geneva; font-size: 14pt;\"><a href=\"https:\/\/r2.community.samsung.com\/t5\/Galaxy-Gallery\/Samsung-Galaxy-S23-S23-S23-Ultra\/m-p\/12904088\" rel=\"nofollow\">Source<\/a>,\u00a0<\/span><a style=\"font-family: Verdana, Geneva; font-size: 14pt;\" href=\"https:\/\/www.samsung.com\/ca\/support\/\" rel=\"nofollow\">(2)<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Samsung Galaxy S23 Ultra boasts an impressive Wi-Fi configuration of 802.11 a\/b\/g\/n\/ac\/6e, tri-band, which ensures faster and more reliable internet connectivity. However, Wi-Fi disconnection can still happen for various reasons, causing frustration and inconvenience to users. If you&#8217;re experiencing this problem on your Samsung Galaxy S23 Ultra, the first step is ensuring your Wi-Fi source [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":47856,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[103818],"tags":[101753,127923,127998,127895],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.7 (Yoast SEO v22.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Fix Samsung Galaxy S23 Ultra Wi-Fi Disconnecting SM-S918B\/U\/W - Android Infotech<\/title>\n<meta name=\"description\" content=\"Fix Samsung Galaxy S23 Ultra SM-S918B\/U\/W Wi-Fi Not Working. Restart Wi-Fi services using ADB. 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