A. 1. Check app permissions: Go to Settings > Apps > FlagFit 2.0 > Permissions and ensure notifications are enabled. 2. Restart the app: Close the app completely and reopen it to refresh notification settings. 3. Check Do Not Disturb settings: Ensure that your device is not in Do Not Disturb mode, which may block notifications.

B. 4. Reinstall the app: If notifications still do not work, uninstall and reinstall the app to reset notification settings.