{"id":400474,"date":"2025-12-17T05:11:41","date_gmt":"2025-12-17T03:11:41","guid":{"rendered":"https:\/\/www.macobserver.com\/?p=400474"},"modified":"2025-11-06T16:23:27","modified_gmt":"2025-11-06T14:23:27","slug":"so-beheben-sie-dass-benachrichtigungen-unter-ios-18-nicht-funktionieren","status":"publish","type":"post","link":"https:\/\/www.macobserver.com\/de\/anleitung\/so-beheben-sie-dass-benachrichtigungen-unter-ios-18-nicht-funktionieren\/","title":{"rendered":"So beheben Sie, dass Benachrichtigungen unter iOS 18 nicht funktionieren"},"content":{"rendered":"\n<p>iOS 26 came with major redesign and new notification behaviors driven by the Liquid Glass interface and Apple Intelligence features. That redesign and the return of AI-driven notification summaries can change how alerts appear and when they arrive, leading to problems that persist even in iOS 26.1. If your iPhone misses, delays, or hides notifications after updating to iOS 26.1, the problem usually comes down to new display defaults, Focus and Power settings, adaptive battery controls, or app-level permissions. Here&#8217;s how to fix it.<\/p>\n\n<div class=\"wp-block-yoast-seo-table-of-contents yoast-table-of-contents\"><h2>Table of contents<\/h2><ul><li><a  href=\"#h-methods-to-fix-nbsp\" data-level=\"2\">Methods to Fix\u00a0<\/a><ul><li><a  href=\"#h-1-check-and-configure-notification-settings\" data-level=\"3\">1. Check and Configure Notification Settings<\/a><\/li><li><a  href=\"#h-2-restart-your-iphone\" data-level=\"3\">2. Restart Your iPhone<\/a><\/li><li><a  href=\"#h-3-update-ios-and-apps\" data-level=\"3\">3. Update iOS and Apps<\/a><\/li><li><a  href=\"#h-4-review-ai-summaries-and-notification-summarization\" data-level=\"3\">4. Review AI Summaries and Notification Summarization<\/a><\/li><li><a  href=\"#h-5-disable-or-reconfigure-focus-modes\" data-level=\"3\">5. Disable or Reconfigure Focus Modes<\/a><\/li><li><a  href=\"#h-6-check-power-modes\" data-level=\"3\">6. Check Power Modes<\/a><\/li><li><a  href=\"#h-7-enable-background-app-refresh\" data-level=\"3\">7. Enable Background App Refresh<\/a><\/li><li><a  href=\"#h-8-uninstall-and-reinstall-problematic-apps\" data-level=\"3\">8. Uninstall and Reinstall Problematic Apps<\/a><\/li><li><a  href=\"#h-9-reset-network-settings\" data-level=\"3\">9. Reset Network Settings<\/a><\/li><li><a  href=\"#h-10-ensure-notification-center-and-lock-screen-access\" data-level=\"3\">10. Ensure Notification Center and Lock Screen Access<\/a><\/li><li><a  href=\"#h-11-reset-all-settings\" data-level=\"3\">11. Reset All Settings<\/a><\/li><li><a  href=\"#h-12-use-ios-system-recovery-tools\" data-level=\"3\">12. Use iOS System Recovery Tools<\/a><\/li><li><a  href=\"#h-13-force-close-and-reopen-apps\" data-level=\"3\">13. Force Close and Reopen Apps<\/a><\/li><\/ul><\/li><li><a  href=\"#h-tips\" data-level=\"2\">Tips<\/a><\/li><li><a  href=\"#h-faqs\" data-level=\"2\">FAQs<\/a><\/li><li><a  href=\"#h-summary\" data-level=\"2\">Summary<\/a><\/li><li><a  href=\"#h-conclusion\" data-level=\"2\">Conclusion<\/a><\/li><\/ul><\/div>\n\n<h2 class=\"wp-block-heading\" id=\"h-methods-to-fix-nbsp\">Methods to Fix\u00a0<\/h2>\n\n<p>Start with the basic checks below. If a problem persists, move to the advanced steps. Apple reorganized some settings in iOS 26, so I call out the exact paths and new names you need to know.<\/p>\n\n<h3 class=\"wp-block-heading\" id=\"h-1-check-and-configure-notification-settings\">1. Benachrichtigungseinstellungen pr\u00fcfen und konfigurieren<\/h3>\n\n<p>iOS 26.1 still centralizes notification controls in <strong>Settings &gt; Notifications<\/strong>, but the &#8222;Display As&#8220; and summarization controls are more prominent. Confirm each app\u2019s permissions and how notifications show on the Lock Screen and Notification Center.<\/p>\n\n<ol class=\"wp-block-list\">\n<li>Open <strong>Settings &gt; Notifications<\/strong>.<\/li>\n\n\n\n<li>Under <strong>Display As<\/strong>, choose <strong>List<\/strong>, <strong>Stack<\/strong>, or <strong>Count<\/strong>.<br \/><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"460\" class=\"wp-image-402378\" style=\"width: 400px\" src=\"https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/Display-As-choose-List-Stack-or-Count.webp\" alt=\"Display As, choose List, Stack, or Count\" srcset=\"https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/Display-As-choose-List-Stack-or-Count.webp 640w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/Display-As-choose-List-Stack-or-Count-300x216.webp 300w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/Display-As-choose-List-Stack-or-Count-292x210.webp 292w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/Display-As-choose-List-Stack-or-Count-400x288.webp 400w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/Display-As-choose-List-Stack-or-Count-600x431.webp 600w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/li>\n\n\n\n<li>Tap a specific app that has issues.<\/li>\n\n\n\n<li>Toggle <strong>Allow Notifications<\/strong> ON.<\/li>\n\n\n\n<li>Enable <strong>Lock Screen<\/strong>, <strong>Notification Center<\/strong>, and <strong>Banners<\/strong>.<br \/><img loading=\"lazy\" decoding=\"async\" width=\"760\" height=\"926\" class=\"wp-image-402383\" style=\"width: 300px\" src=\"https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/iphone-14-pro-settings-notifications-messages-critical-alerts-on.png\" alt=\"\" srcset=\"https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/iphone-14-pro-settings-notifications-messages-critical-alerts-on.png 760w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/iphone-14-pro-settings-notifications-messages-critical-alerts-on-246x300.png 246w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/iphone-14-pro-settings-notifications-messages-critical-alerts-on-172x210.png 172w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/iphone-14-pro-settings-notifications-messages-critical-alerts-on-400x487.png 400w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/iphone-14-pro-settings-notifications-messages-critical-alerts-on-600x731.png 600w\" sizes=\"auto, (max-width: 760px) 100vw, 760px\" \/><\/li>\n\n\n\n<li>Turn ON <strong>Sounds<\/strong> and <strong>Badges<\/strong>.<br \/><img loading=\"lazy\" decoding=\"async\" width=\"1135\" height=\"722\" class=\"wp-image-402388\" style=\"width: 500px\" src=\"https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/Sounds-and-Badges-iOS-26.png\" alt=\"Sounds and Badges iOS 26\" srcset=\"https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/Sounds-and-Badges-iOS-26.png 1135w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/Sounds-and-Badges-iOS-26-300x191.png 300w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/Sounds-and-Badges-iOS-26-1024x651.png 1024w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/Sounds-and-Badges-iOS-26-768x489.png 768w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/Sounds-and-Badges-iOS-26-330x210.png 330w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/Sounds-and-Badges-iOS-26-400x254.png 400w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/Sounds-and-Badges-iOS-26-600x382.png 600w\" sizes=\"auto, (max-width: 1135px) 100vw, 1135px\" \/><\/li>\n\n\n\n<li>Tap <strong>Show Previews<\/strong> and choose your preference.<\/li>\n\n\n\n<li>Adjust <strong>Summarize Notifications<\/strong> if needed.<\/li>\n<\/ol>\n\n<h3 class=\"wp-block-heading\" id=\"h-2-restart-your-iphone\">2. Starten Sie Ihr iPhone neu<\/h3>\n\n<p>A restart clears temporary system service issues that affect delivery and display.<\/p>\n\n<ol class=\"wp-block-list\">\n<li>Press <strong>Side Button<\/strong> + <strong>Volume Up<\/strong> (or Down) until the power slider appears.<br \/><img loading=\"lazy\" decoding=\"async\" width=\"1600\" height=\"900\" class=\"wp-image-400664\" style=\"width: 500px\" src=\"https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/Side-Button-and-Volume-Up-Down.jpg\" alt=\"\" srcset=\"https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/Side-Button-and-Volume-Up-Down.jpg 1600w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/Side-Button-and-Volume-Up-Down-300x169.jpg 300w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/Side-Button-and-Volume-Up-Down-1024x576.jpg 1024w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/Side-Button-and-Volume-Up-Down-768x432.jpg 768w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/Side-Button-and-Volume-Up-Down-1536x864.jpg 1536w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/Side-Button-and-Volume-Up-Down-330x186.jpg 330w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/Side-Button-and-Volume-Up-Down-400x225.jpg 400w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/Side-Button-and-Volume-Up-Down-600x338.jpg 600w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/Side-Button-and-Volume-Up-Down-1200x675.jpg 1200w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/li>\n\n\n\n<li>Zum Ausschalten schieben.<\/li>\n\n\n\n<li>Wait 20\u201330 seconds.<\/li>\n\n\n\n<li>Halten Sie die <strong>Seitentaste<\/strong> gedr\u00fcckt, bis das Apple-Logo erscheint.<\/li>\n\n\n\n<li>Testen Sie die Benachrichtigungen nach dem Neustart.<\/li>\n<\/ol>\n\n<h3 class=\"wp-block-heading\" id=\"h-3-update-ios-and-apps\">3. iOS und Apps aktualisieren<\/h3>\n\n<p>iOS 26.1 is fresh. App and system updates fix compatibility and notification bugs.<\/p>\n\n<ol class=\"wp-block-list\">\n<li>Go to <strong>Settings &gt; General &gt; Software Update<\/strong> and install any updates.<\/li>\n\n\n\n<li>Open the <strong>App Store<\/strong>, tap your profile, and select <strong>Update All<\/strong>.<\/li>\n\n\n\n<li>Restart your iPhone after updates finish.<\/li>\n<\/ol>\n\n<h3 class=\"wp-block-heading\" id=\"h-4-review-ai-summaries-and-notification-summarization\">4. Review AI Summaries and Notification Summarization<\/h3>\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"433\" src=\"https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/ios-26-db4-news-notification-summaries-are-back-1024x433.webp\" alt=\"\" class=\"wp-image-402403\" style=\"width:453px\" srcset=\"https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/ios-26-db4-news-notification-summaries-are-back-1024x433.webp 1024w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/ios-26-db4-news-notification-summaries-are-back-300x127.webp 300w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/ios-26-db4-news-notification-summaries-are-back-768x325.webp 768w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/ios-26-db4-news-notification-summaries-are-back-330x140.webp 330w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/ios-26-db4-news-notification-summaries-are-back-400x169.webp 400w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/ios-26-db4-news-notification-summaries-are-back-600x254.webp 600w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/ios-26-db4-news-notification-summaries-are-back.webp 1179w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n<p>Some apps have AI-style notification summaries. If alerts look generic or collapsed after updating to iOS 26.1, check the Summarize Notifications settings.<\/p>\n\n<ol class=\"wp-block-list\">\n<li>Open <strong>Settings &gt; Notifications &gt; Summarize Notifications<\/strong>.<br \/><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1670\" class=\"wp-image-402393\" style=\"width: 300px\" src=\"https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/summarize-notifications.webp\" alt=\"\" srcset=\"https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/summarize-notifications.webp 768w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/summarize-notifications-138x300.webp 138w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/summarize-notifications-471x1024.webp 471w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/summarize-notifications-706x1536.webp 706w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/summarize-notifications-97x210.webp 97w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/summarize-notifications-400x870.webp 400w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/summarize-notifications-600x1305.webp 600w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/li>\n\n\n\n<li>Toggle <strong>Summarize Notifications<\/strong> ON or OFF.<\/li>\n\n\n\n<li>Choose which apps are summarized.<br \/><img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"1604\" class=\"wp-image-402398\" style=\"width: 300px\" src=\"https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/riimxzlo.png\" alt=\"\" srcset=\"https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/riimxzlo.png 1080w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/riimxzlo-202x300.png 202w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/riimxzlo-689x1024.png 689w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/riimxzlo-768x1141.png 768w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/riimxzlo-1034x1536.png 1034w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/riimxzlo-141x210.png 141w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/riimxzlo-400x594.png 400w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/riimxzlo-600x891.png 600w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/li>\n\n\n\n<li>Deselect apps you want to receive full alerts from.<\/li>\n<\/ol>\n\n<h3 class=\"wp-block-heading\" id=\"h-5-disable-or-reconfigure-focus-modes\">5. Disable or Reconfigure Focus Modes<\/h3>\n\n<p>Focus remains central in iOS 26.1. Time-sensitive notifications can bypass Focus if you allow them.<\/p>\n\n<ol class=\"wp-block-list\">\n<li>Swipe down to open <strong>Control Center<\/strong>, tap the <strong>Focus<\/strong> tile.<\/li>\n\n\n\n<li>Disable any active Focus modes.<\/li>\n\n\n\n<li>Open <strong>Settings &gt; Focus<\/strong> to edit profiles.<\/li>\n\n\n\n<li>Allow important apps and people through.<\/li>\n\n\n\n<li>Enable <strong>Time-Sensitive Notifications<\/strong> where needed.<\/li>\n<\/ol>\n\n<h3 class=\"wp-block-heading\" id=\"h-6-check-power-modes\">6. Check Power Modes<\/h3>\n\n<p>Adaptive Power Mode and Low Power Mode can delay alerts.<\/p>\n\n<ol class=\"wp-block-list\">\n<li>Open <strong>Settings &gt; Battery &gt; Power Mode<\/strong>.<\/li>\n\n\n\n<li>Disable <strong>Adaptive Power Mode<\/strong> or <strong>Low Power Mode<\/strong>.<br \/><img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1080\" class=\"wp-image-398905\" style=\"width: 500px\" src=\"https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/Adaptive-Power-Mode-Works-in-iOS-26.jpg\" alt=\"Adaptive Power Mode\" srcset=\"https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/Adaptive-Power-Mode-Works-in-iOS-26.jpg 1920w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/Adaptive-Power-Mode-Works-in-iOS-26-300x169.jpg 300w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/Adaptive-Power-Mode-Works-in-iOS-26-1024x576.jpg 1024w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/Adaptive-Power-Mode-Works-in-iOS-26-768x432.jpg 768w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/Adaptive-Power-Mode-Works-in-iOS-26-1536x864.jpg 1536w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/Adaptive-Power-Mode-Works-in-iOS-26-330x186.jpg 330w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/Adaptive-Power-Mode-Works-in-iOS-26-400x225.jpg 400w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/Adaptive-Power-Mode-Works-in-iOS-26-600x338.jpg 600w, https:\/\/www.macobserver.com\/wp-content\/uploads\/2025\/09\/Adaptive-Power-Mode-Works-in-iOS-26-1200x675.jpg 1200w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/li>\n\n\n\n<li>Confirm the battery icon is not yellow.<\/li>\n<\/ol>\n\n<h3 class=\"wp-block-heading\" id=\"h-7-enable-background-app-refresh\">7. Enable Background App Refresh<\/h3>\n\n<p>Background App Refresh must be enabled for apps to fetch content and push alerts.<\/p>\n\n<ol class=\"wp-block-list\">\n<li>Go to <strong>Settings &gt; General &gt; Background App Refresh<\/strong>.<\/li>\n\n\n\n<li>Schalten Sie <strong>Hintergrundaktualisierung<\/strong> EIN.<\/li>\n\n\n\n<li>Select <strong>Wi-Fi &amp; Cellular<\/strong> or <strong>Wi-Fi<\/strong>.<\/li>\n\n\n\n<li>Enable the feature for apps like messaging and email.<\/li>\n<\/ol>\n\n<h3 class=\"wp-block-heading\" id=\"h-8-uninstall-and-reinstall-problematic-apps\">8. Uninstall and Reinstall Problematic Apps<\/h3>\n\n<p>Reinstalling resets the app\u2019s push token and permissions.<\/p>\n\n<ol class=\"wp-block-list\">\n<li>Long press the app icon, select <strong>Remove App &gt; Delete App<\/strong>.<\/li>\n\n\n\n<li>Neuinstallation \u00fcber den <strong>App Store<\/strong>.<\/li>\n\n\n\n<li>Reallow notifications when prompted.<\/li>\n<\/ol>\n\n<h3 class=\"wp-block-heading\" id=\"h-9-reset-network-settings\">9. Reset Network Settings<\/h3>\n\n<p>Push notifications rely on stable connectivity.<\/p>\n\n<ol class=\"wp-block-list\">\n<li>Go to <strong>Settings &gt; General &gt; Transfer or Reset iPhone &gt; Reset<\/strong>.<\/li>\n\n\n\n<li>Select <strong>Reset Network Settings<\/strong>.<\/li>\n\n\n\n<li>Reconnect to Wi-Fi and cellular.<\/li>\n<\/ol>\n\n<h3 class=\"wp-block-heading\" id=\"h-10-ensure-notification-center-and-lock-screen-access\">10. Ensure Notification Center and Lock Screen Access<\/h3>\n\n<p>If Notification Center is disabled on the Lock Screen, alerts may not show.<\/p>\n\n<ol class=\"wp-block-list\">\n<li>Open <strong>Settings &gt; Face ID &amp; Passcode<\/strong> (or Touch ID).<\/li>\n\n\n\n<li>Geben Sie Ihren Passcode ein.<\/li>\n\n\n\n<li>Under <strong>Allow Access When Locked<\/strong>, toggle <strong>Notification Center<\/strong> ON.<\/li>\n\n\n\n<li>Confirm app-level Lock Screen access is enabled.<\/li>\n<\/ol>\n\n<h3 class=\"wp-block-heading\" id=\"h-11-reset-all-settings\">11. Reset All Settings<\/h3>\n\n<p>This clears misconfigured preferences without erasing data.<\/p>\n\n<ol class=\"wp-block-list\">\n<li>Open <strong>Settings &gt; General &gt; Transfer or Reset iPhone &gt; Reset<\/strong>.<\/li>\n\n\n\n<li>Select <strong>Reset All Settings<\/strong>.<\/li>\n\n\n\n<li>Enter your passcode and confirm.<\/li>\n<\/ol>\n\n<h3 class=\"wp-block-heading\" id=\"h-12-use-ios-system-recovery-tools\">12. Use iOS System Recovery Tools<\/h3>\n\n<p>If the OS misbehaves, trusted recovery tools can reinstall firmware without data loss.<\/p>\n\n<ol class=\"wp-block-list\">\n<li>Back up your device.<\/li>\n\n\n\n<li>Install a reputable recovery tool on your computer.<\/li>\n\n\n\n<li>Connect your iPhone and choose <strong>Standard Repair<\/strong>.<\/li>\n\n\n\n<li>Download firmware and complete the repair.<\/li>\n<\/ol>\n\n<h3 class=\"wp-block-heading\" id=\"h-13-force-close-and-reopen-apps\">13. Force Close and Reopen Apps<\/h3>\n\n<p>If an app\u2019s service hangs, force close and reopen it.<\/p>\n\n<ol class=\"wp-block-list\">\n<li>Swipe up from the bottom, pause to open the app switcher.<\/li>\n\n\n\n<li>Swipe up to close the app.<\/li>\n\n\n\n<li>Reopen it and test notifications.<\/li>\n<\/ol>\n\n<h2 class=\"wp-block-heading\" id=\"h-tips\">Tipps<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>Review <strong>Summarize Notifications<\/strong> after updates.<\/li>\n\n\n\n<li>Allow <strong>Time-Sensitive<\/strong> notifications for key apps.<\/li>\n\n\n\n<li>Turn off <strong>Adaptive Power Mode<\/strong> or <strong>Low Power Mode<\/strong> if alerts are delayed.<\/li>\n\n\n\n<li>Add Focus and Power Mode toggles to Control Center.<\/li>\n\n\n\n<li>Enable Background App Refresh selectively.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\" id=\"h-faqs\">FAQs<\/h2>\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1758022891076\"><strong class=\"schema-faq-question\">Why did notifications change after installing iOS 26.1?<\/strong> <p class=\"schema-faq-answer\">iOS 26.1 changes how notifications look and adds AI-driven summaries, which can alter or condense alerts.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1758022904609\"><strong class=\"schema-faq-question\">How do I stop AI notification summaries for a specific news app?<\/strong> <p class=\"schema-faq-answer\">Open <strong>Settings &gt; Notifications &gt; Summarize Notifications<\/strong> and deselect the app, or disable summarization entirely.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1758022905540\"><strong class=\"schema-faq-question\">Could iOS 26.1 bugs be the cause?<\/strong> <p class=\"schema-faq-answer\">Apple\u2019s developer notes list notification-related fixes and known issues in early builds. If you see inexplicable behavior after the update, check Apple\u2019s release notes and install incremental updates as soon as they arrive.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1758022906817\"><strong class=\"schema-faq-question\">Does Adaptive Power Mode block notifications?<\/strong> <p class=\"schema-faq-answer\">Adaptive Power Mode and Low Power Mode can restrict background activity and delay notifications. Temporarily disable them while you troubleshoot.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1758022979855\"><strong class=\"schema-faq-question\">Was, wenn die Neuinstallation von Apps nicht hilft?<\/strong> <p class=\"schema-faq-answer\">Versuchen Sie <strong>Netzwerkeinstellungen zur\u00fccksetzen<\/strong> oder <strong>Alle Einstellungen zur\u00fccksetzen<\/strong> f\u00fcr eine umfassendere L\u00f6sung.<\/p> <\/div> <\/div>\n\n<h2 class=\"wp-block-heading\" id=\"h-summary\">Zusammenfassung<\/h2>\n\n<ol class=\"wp-block-list\">\n<li>Confirm notification and app settings.<\/li>\n\n\n\n<li>Disable summarization for apps if needed.<\/li>\n\n\n\n<li>Check Focus and Time-Sensitive rules.<\/li>\n\n\n\n<li>Turn off Adaptive Power or Low Power Mode.<\/li>\n\n\n\n<li>Reinstall apps or reset network settings.<\/li>\n\n\n\n<li>Reset All Settings if problems persist.<\/li>\n\n\n\n<li>Use recovery tools as a last resort.<\/li>\n<\/ol>\n\n<h2 class=\"wp-block-heading\" id=\"h-conclusion\">Fazit<\/h2>\n\n<p>iOS 26.1 changes how notifications look and how they are prioritized. Most delivery problems come from summarization, Focus rules, or power controls. Work step by step: check app permissions, adjust summarization and display, then review Focus and power settings. If the issue persists, reset network or system settings, or use recovery tools. These steps restore reliable alerts while letting you keep the new Liquid Glass and Apple Intelligence features.<\/p>\n\n<p>Running into more problems after updating? Check the full list of <a  href=\"https:\/\/www.macobserver.com\/tips\/how-to\/all-reported-ios-26-bugs-and-issues-with-fixes\/\" rel=\"noreferrer noopener\">iOS 26.1 bugs and fixes<\/a> here.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>iOS 26 came with major redesign and new notification behaviors driven by the Liquid Glass interface and Apple Intelligence features. That redesign and the return of AI-driven notification summaries can change how alerts appear and when they arrive, leading to problems that persist even in iOS 26.1. If your iPhone misses, delays, or hides notifications [&hellip;]<\/p>\n","protected":false},"author":19918,"featured_media":400654,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_yoast_wpseo_metadesc":"","footnotes":""},"categories":[82135,82103],"tags":[],"work":[],"class_list":["post-400474","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-anleitung","category-nicht-kategorisiert"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.4 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>So beheben Sie, dass Benachrichtigungen unter iOS 18 nicht funktionieren<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.macobserver.com\/de\/anleitung\/so-beheben-sie-dass-benachrichtigungen-unter-ios-18-nicht-funktionieren\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"So beheben Sie, dass Benachrichtigungen unter iOS 18 nicht funktionieren\" \/>\n<meta property=\"og:description\" content=\"iOS 26 came with major redesign and new notification behaviors driven by the Liquid Glass interface and Apple Intelligence features. 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