1. Rotate the device to allow display in landscape orientation.
   
2. To lock or unlock screen rotation, swipe down on the Notifications bar with 2 fingers.
   
3. Turn Auto Rotate on/off.
   
4. To change the screen time out, swipe down on the Notifications bar with 2 fingers.
   
5. Tap the Settings icon.
   
6. Tap Display.
   
7. Tap Sleep.
   
8. Tap the Desired options.
   
9. To change the screen brightness, from the Display settings screen, tap Brightness level.
   
10. Touch & drag the Screen brightness slider to the desired brightness level