{"id":2215,"date":"2026-01-11T08:15:00","date_gmt":"2026-01-11T02:45:00","guid":{"rendered":"https:\/\/www.smsgatewaycenter.com\/blog\/?post_type=docs&#038;p=2215"},"modified":"2026-01-11T08:15:00","modified_gmt":"2026-01-11T02:45:00","password":"","slug":"push-notifications-not-working","status":"publish","type":"docs","link":"https:\/\/www.smsgatewaycenter.com\/blog\/kb\/push-notifications-not-working\/","title":{"rendered":"Push Notifications Not Working"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">If push notifications aren&#8217;t working in the <strong>SMSGatewayCenter mobile app<\/strong>, this guide will help you diagnose and fix the issue on both iOS and Android devices. Follow these troubleshooting steps to get your notifications working again.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"quick-diagnosis\">Quick Diagnosis<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Before trying solutions, check:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>[ ] Notifications enabled in device settings<\/li>\n\n\n\n<li>[ ] Notifications enabled in app settings<\/li>\n\n\n\n<li>[ ] Internet connection is active<\/li>\n\n\n\n<li>[ ] Do Not Disturb is not blocking<\/li>\n\n\n\n<li>[ ] App is updated to latest version<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"common-issues-and-solutions\">Common Issues and Solutions<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"issue-1-notifications-disabled-in-device-settings\">Issue 1: Notifications Disabled in Device Settings<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Symptoms<\/strong>: No notifications appear at all.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Solutions<\/strong>:<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"ios\">iOS<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Enable in iOS Settings<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Settings > Notifications > SMSGatewayCenter<\/li>\n\n\n\n<li>Toggle &#8220;Allow Notifications&#8221; to ON<\/li>\n\n\n\n<li>Configure notification types<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Check Notification Types<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Lock Screen: Enable if you want on lock screen<\/li>\n\n\n\n<li>Notification Center: Enable for notification center<\/li>\n\n\n\n<li>Banners: Enable for temporary banners<\/li>\n\n\n\n<li>Sounds: Enable for notification sounds<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"android\">Android<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Enable in Android Settings<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Settings > Apps > SMSGatewayCenter > Notifications<\/li>\n\n\n\n<li>Toggle &#8220;Allow notifications&#8221; to ON<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Check Notification Categories<\/strong>\u00a0(Android 8.0+):\n<ul class=\"wp-block-list\">\n<li>Enable each category:\n<ul class=\"wp-block-list\">\n<li>Delivery Reports<\/li>\n\n\n\n<li>Account Alerts<\/li>\n\n\n\n<li>System Notifications<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"issue-2-notifications-disabled-in-app\">Issue 2: Notifications Disabled in App<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Symptoms<\/strong>: Device settings show enabled but no notifications.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Solutions<\/strong>:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Open App Settings<\/strong>:\n<ul class=\"wp-block-list\">\n<li>SMSGatewayCenter app > Settings > Notifications<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Enable Notifications<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Toggle notifications ON<\/li>\n\n\n\n<li>Enable notification types:\n<ul class=\"wp-block-list\">\n<li>Delivery Reports<\/li>\n\n\n\n<li>Account Alerts<\/li>\n\n\n\n<li>System Notifications<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Save Settings<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Changes save automatically<\/li>\n\n\n\n<li>Or tap &#8220;Save&#8221; if available<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"issue-3-do-not-disturb-blocking\">Issue 3: Do Not Disturb Blocking<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Symptoms<\/strong>: Notifications enabled but not appearing.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Solutions<\/strong>:<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"ios\">iOS<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Check Do Not Disturb<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Settings > Focus > Do Not Disturb<\/li>\n\n\n\n<li>Check if enabled<\/li>\n\n\n\n<li>Disable or allow SMSGatewayCenter exceptions<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Check Focus Modes<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Settings > Focus<\/li>\n\n\n\n<li>Check if any Focus mode is active<\/li>\n\n\n\n<li>Allow SMSGatewayCenter in Focus settings<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"android\">Android<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Check Do Not Disturb<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Settings > Sound > Do Not Disturb<\/li>\n\n\n\n<li>Check if enabled<\/li>\n\n\n\n<li>Disable or allow SMSGatewayCenter exceptions<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Check Quiet Hours<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Settings > Sound > Do Not Disturb > Schedule<\/li>\n\n\n\n<li>Check if quiet hours active<\/li>\n\n\n\n<li>Allow SMSGatewayCenter during quiet hours<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"issue-4-battery-optimization-blocking\">Issue 4: Battery Optimization Blocking<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Symptoms<\/strong>: Notifications work sometimes but not always.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Solutions<\/strong>:<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"android-only\">Android Only<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Disable Battery Optimization<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Settings > Apps > SMSGatewayCenter > Battery<\/li>\n\n\n\n<li>Tap &#8220;Battery optimization&#8221;<\/li>\n\n\n\n<li>Find SMSGatewayCenter<\/li>\n\n\n\n<li>Select &#8220;Not optimized&#8221; or &#8220;Don&#8217;t optimize&#8221;<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Why This Helps<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Android may kill app to save battery<\/li>\n\n\n\n<li>Prevents notifications from working<\/li>\n\n\n\n<li>Disabling optimization keeps app active<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"issue-5-background-app-refresh-disabled\">Issue 5: Background App Refresh Disabled<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Symptoms<\/strong>: Notifications delayed or not appearing.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Solutions<\/strong>:<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"ios\">iOS<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Enable Background App Refresh<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Settings > General > Background App Refresh<\/li>\n\n\n\n<li>Ensure it&#8217;s enabled globally<\/li>\n\n\n\n<li>Settings > SMSGatewayCenter > Background App Refresh<\/li>\n\n\n\n<li>Enable for SMSGatewayCenter<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Why This Helps<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Allows app to receive notifications in background<\/li>\n\n\n\n<li>Without this, notifications may be delayed<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"issue-6-internet-connection-issues\">Issue 6: Internet Connection Issues<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Symptoms<\/strong>: Notifications not arriving.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Solutions<\/strong>:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Check Internet Connection<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Ensure Wi-Fi or mobile data enabled<\/li>\n\n\n\n<li>Try opening a website to test<\/li>\n\n\n\n<li>Switch between Wi-Fi and mobile data<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Check App Permissions<\/strong>:\n<ul class=\"wp-block-list\">\n<li><strong>iOS<\/strong>: Settings > SMSGatewayCenter > Network Access<\/li>\n\n\n\n<li><strong>Android<\/strong>: Settings > Apps > SMSGatewayCenter > Permissions > Internet<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Restart Network<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Turn off Wi-Fi, wait 10 seconds, turn on<\/li>\n\n\n\n<li>Or toggle Airplane mode on\/off<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"platform-specific-solutions\">Platform-Specific Solutions<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"ios-specific\">iOS Specific<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Reset Notification Settings<\/strong>:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Settings > SMSGatewayCenter > Notifications<\/li>\n\n\n\n<li>Toggle &#8220;Allow Notifications&#8221; OFF<\/li>\n\n\n\n<li>Wait 5 seconds<\/li>\n\n\n\n<li>Toggle back ON<\/li>\n\n\n\n<li>Restart app<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Check Notification Delivery<\/strong>:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Settings > Notifications > SMSGatewayCenter<\/li>\n\n\n\n<li>Ensure &#8220;Allow Notifications&#8221; is ON<\/li>\n\n\n\n<li>Check all notification types enabled<\/li>\n\n\n\n<li>Test notification<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"android-specific\">Android Specific<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Reset Notification Settings<\/strong>:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Settings > Apps > SMSGatewayCenter > Notifications<\/li>\n\n\n\n<li>Toggle &#8220;Allow notifications&#8221; OFF<\/li>\n\n\n\n<li>Wait 5 seconds<\/li>\n\n\n\n<li>Toggle back ON<\/li>\n\n\n\n<li>Restart app<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Check Google Play Services<\/strong>:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Play Store > My Apps > Google Play Services<\/li>\n\n\n\n<li>Update if available<\/li>\n\n\n\n<li>Notifications require Play Services<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Check Notification Importance<\/strong>:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Settings > Apps > SMSGatewayCenter > Notifications<\/li>\n\n\n\n<li>Tap notification category<\/li>\n\n\n\n<li>Set Importance to &#8220;High&#8221;<\/li>\n\n\n\n<li>Ensures notifications appear<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"step-by-step-troubleshooting\">Step-by-Step Troubleshooting<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"step-1-verify-basic-settings\">Step 1: Verify Basic Settings<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Device Settings<\/strong>:\n<ul class=\"wp-block-list\">\n<li><strong>iOS<\/strong>: Settings > Notifications > SMSGatewayCenter > Allow<\/li>\n\n\n\n<li><strong>Android<\/strong>: Settings > Apps > SMSGatewayCenter > Notifications > Allow<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>App Settings<\/strong>:\n<ul class=\"wp-block-list\">\n<li>App > Settings > Notifications > Enable<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Internet Connection<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Ensure active connection<\/li>\n\n\n\n<li>Test by opening website<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"step-2-test-notifications\">Step 2: Test Notifications<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Send Test SMS<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Send SMS to yourself<\/li>\n\n\n\n<li>Wait for delivery<\/li>\n\n\n\n<li>Check if notification appears<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Check Notification<\/strong>:\n<ul class=\"wp-block-list\">\n<li>If notification appears, issue is resolved<\/li>\n\n\n\n<li>If not, continue troubleshooting<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"step-3-advanced-fixes\">Step 3: Advanced Fixes<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Restart App<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Force close app<\/li>\n\n\n\n<li>Reopen app<\/li>\n\n\n\n<li>Try again<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Restart Device<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Power off device<\/li>\n\n\n\n<li>Wait 30 seconds<\/li>\n\n\n\n<li>Power on device<\/li>\n\n\n\n<li>Try again<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Reinstall App<\/strong>\u00a0(last resort):\n<ul class=\"wp-block-list\">\n<li>Uninstall app<\/li>\n\n\n\n<li>Reinstall from App Store\/Play Store<\/li>\n\n\n\n<li>Grant permissions when asked<\/li>\n\n\n\n<li>Test notifications<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"still-not-working-\">Still Not Working?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">If none of the above solutions work:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"contact-support\">Contact Support<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Before contacting, gather<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Device model and OS version<\/li>\n\n\n\n<li>App version<\/li>\n\n\n\n<li>Notification settings status<\/li>\n\n\n\n<li>Steps you&#8217;ve tried<\/li>\n\n\n\n<li>When issue started<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Contact Methods<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Email: [support email]<\/li>\n\n\n\n<li>Support Portal: [support portal URL]<\/li>\n\n\n\n<li>Include all information above<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"prevention-tips\">Prevention Tips<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Keep App Updated<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Updates fix notification bugs<\/li>\n\n\n\n<li>Install updates promptly<\/li>\n\n\n\n<li>Enable auto-updates<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Don&#8217;t Disable Battery Optimization<\/strong>\u00a0(Android):\n<ul class=\"wp-block-list\">\n<li>Keep SMSGatewayCenter not optimized<\/li>\n\n\n\n<li>Prevents Android from blocking notifications<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Enable Background Refresh<\/strong>\u00a0(iOS):\n<ul class=\"wp-block-list\">\n<li>Keep Background App Refresh enabled<\/li>\n\n\n\n<li>Allows real-time notifications<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Regular Review<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Check notification settings periodically<\/li>\n\n\n\n<li>Ensure still enabled<\/li>\n\n\n\n<li>Adjust as needed<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"related-articles\">Related Articles<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.smsgatewaycenter.com\/blog\/kb\/how-to-enable-disable-notifications\/\">How to Enable\/Disable Notifications<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.smsgatewaycenter.com\/blog\/kb\/understanding-push-notifications-on-ios\/\">Understanding Push Notifications on iOS<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.smsgatewaycenter.com\/blog\/kb\/understanding-push-notifications-on-android\/\">Understanding Push Notifications on Android<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>If push notifications aren&#8217;t working in the SMSGatewayCenter mobile app, this guide will help you diagnose and fix the issue on both iOS and Android devices. Follow these troubleshooting steps to get your notifications working again. Quick Diagnosis Before trying solutions, check: Common Issues and Solutions Issue 1: Notifications Disabled in Device Settings Symptoms: No [&hellip;]<\/p>\n","protected":false},"author":118,"featured_media":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"doc_category":[1884],"doc_tag":[],"class_list":["post-2215","docs","type-docs","status-publish","hentry","doc_category-general-cross-platform"],"year_month":"2026-07","word_count":758,"total_views":0,"reactions":{"happy":0,"normal":0,"sad":0},"author_info":{"name":"admin","author_nicename":"admin","author_url":"https:\/\/www.smsgatewaycenter.com\/blog\/author\/admin\/"},"doc_category_info":[{"term_name":"General\/Cross-Platform","term_url":"https:\/\/www.smsgatewaycenter.com\/blog\/kb-cat\/general-cross-platform\/"}],"doc_tag_info":[],"_links":{"self":[{"href":"https:\/\/www.smsgatewaycenter.com\/blog\/wp-json\/wp\/v2\/docs\/2215","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.smsgatewaycenter.com\/blog\/wp-json\/wp\/v2\/docs"}],"about":[{"href":"https:\/\/www.smsgatewaycenter.com\/blog\/wp-json\/wp\/v2\/types\/docs"}],"author":[{"embeddable":true,"href":"https:\/\/www.smsgatewaycenter.com\/blog\/wp-json\/wp\/v2\/users\/118"}],"replies":[{"embeddable":true,"href":"https:\/\/www.smsgatewaycenter.com\/blog\/wp-json\/wp\/v2\/comments?post=2215"}],"version-history":[{"count":0,"href":"https:\/\/www.smsgatewaycenter.com\/blog\/wp-json\/wp\/v2\/docs\/2215\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.smsgatewaycenter.com\/blog\/wp-json\/wp\/v2\/media?parent=2215"}],"wp:term":[{"taxonomy":"doc_category","embeddable":true,"href":"https:\/\/www.smsgatewaycenter.com\/blog\/wp-json\/wp\/v2\/doc_category?post=2215"},{"taxonomy":"doc_tag","embeddable":true,"href":"https:\/\/www.smsgatewaycenter.com\/blog\/wp-json\/wp\/v2\/doc_tag?post=2215"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}