1. To change the screen time out, from the home screen, tap Menu.
   
2. Swipe to, then tap Settings.
   
3. Tap Display.
   
4. Tap Backlighting.
   
5. Tap the Screen Backlight field.
   
6. Tap the desired option.
   
7. To change the screen brightness level, drag the Screen Brightness icon to the desired level.
   
8. When finished, tap Save.