1. LOCK OR UNLOCK SCREEN ORIENTATION: To change Display settings, swipe down from the Notification bar, then select the Rotation icon to lock/unlock the screen orientation.
   
2. ADJUST SCREEN BRIGHTNESS: Adjust screen brightness level by moving the Brightnesss slider to your desired brightness.
   
3. ACCESS ADDITIONAL DISPLAY SETTINGS: To access additional display settings, from the home screen select the Settings icon.
   
4. CHANGE SCREEN TIMEOUT: To change the screen timeout, select Display then select Screen timeout. Select the desired option.