1. From the home screen, swipe down the Notifications bar.
   
2. Tap the Settings icon.
   
3. Tap Sound.
   
4. Tap Default notification.
   
5. Scroll to, then tap the desired option.
   
6. Tap OK.
   
7. Tap Volumes.
   
8. Drag the Notifications slider to the desired location.
   
9. Tap OK.
   
10. Tap Vibration Settings to adjust preferences as desired.