- Under Alerts, decide if you want the notifications to show on the Lock Screen, Notification Center, and/or as a Banner while you use your phone.
- Turn notification Sounds on or off.
- Turn on or off the little red Badges that appear in the corner of app icons on your home screen.
- Decide whether to Show Previews of what triggered a notification or just something like "New WhatsApp Message."
- Decide how you want Notification Grouping to work—either by app or chronologically.