1. ADJUST BRIGHTNESS: Swipe down from the Notification bar twice, 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.
   
2. ADJUST SCREEN TIMEOUT: From the Settings screen, select Display. Scroll to and select Sleep.
   
3. Select the desired timeout option.
   
4. LOCK/UNLOCK SCREEN ROTATION: Swipe down from the Notification bar twice, then select Auto-rotate.