Change the display time out, brightness and orientation.
INSTRUCTIONS & INFO
ADJUST BRIGHTNESS: Swipe down from the Notification bar, then drag the Brightness slider left or right to adjust the brightness manually. Note: Swipe down from the Notification bar, then select AUTO to automatically adjust brightness.
ADJUST SCREEN TIMEOUT: Swipe down from the Notification bar then select the Settings icon.
Select Display.
Select Sleep.
Select the desired timeout option.
LOCK/UNLOCK SCREEN ROTATION: Swipe down from the Notification bar with two fingers, then select Auto-rotate.