Here are a few steps to fix the push notifications issue on your iPhone 13 Pro after the iOS 18 update:
1. Check Notification Settings:
• Go to Settings > Notifications.
• Select the affected apps and ensure that Allow Notifications is enabled, and check that Lock Screen, Notification Center, and Banners are selected.
2. Check Focus Mode:
• Ensure that Focus or Do Not Disturb is not enabled. Go to Settings > Focus and make sure no focus mode is blocking notifications.
3. Turn Off Low Power Mode:
• Go to Settings > Battery and turn off Low Power Mode, as it may prevent push notifications.
4. Check Background App Refresh:
• Go to Settings > General > Background App Refresh and make sure it’s enabled for the affected apps.
5. Reboot Your iPhone:
• Restart your phone by pressing and holding the power button, then sliding to power off. Turn it back on after a few seconds.
6. Check for App Updates:
• Go to the App Store and update the affected apps in case they need updates for iOS 18 compatibility.
7. Reset All Settings:
• Go to Settings > General > Reset > Reset All Settings. This won’t delete your data, but it will reset system settings like Wi-Fi passwords and notifications.
If none of these work, it might be worth waiting for a future iOS 18 patch or contacting Apple Support.