1. To change Display settings, swipe down from the Notification bar, then select the Settings icon.
   
2. Scroll to Personal, then select Display.
   
3. Select Brightness level.
   
4. Adjust screen brightness level by moving the Brightness slider to your Desired brightness.
   
5. Select Sleep to adjust screen timeout.
   
6. Select the Desired option.
   
7. To change screen rotation, select the Auto-rotate screen toggle off.
   Note: To quickly adjust screen roation, swipe down from the Notification bar with two fingers then select Auto-rotate.