A. 1. Check Notification Settings: Go to Settings > Notifications > FET. Ensure that 'Allow Notifications' is turned on and that the alert style is set to your preference (Banners, Alerts, etc.). 2. Check Do Not Disturb: Make sure that Do Not Disturb is not enabled. Swipe down from the top right corner to access Control Center and check the crescent moon icon.

B. 3. Reinstall the App: Uninstall FET and then reinstall it from the App Store. This can reset notification settings and resolve any underlying issues.