1. 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 the AUTO checkbox to automatically adjust brightness.
   
2. ADJUST SCREEN TIMEOUT: Swipe down from the Notification bar, then select the Settings icon. Select Display.
   
3. Select Sleep, then select the desired timeout option.
   
4. LOCK/UNLOCK SCREEN ROTATION: Swipe down from the Notification bar with two fingers, then select Auto-rotate or Portrait to lock or unlock the screen orientation.
   
5. CHANGE DISPLAY MODES: Select the Mode key, then select the desired display mode.
   Note: The device must be opened in order to access and select the Mode Key.
   
6. ACCESS DUAL MODE PORTRAIT: Dual mode while in portrait view can be used to make a video call while using an app.
   
7. DUAL MODE LANDSCAPE: Dual mode while in landscape view can be used to watch a video while using an app.
   
8. EXTENDED MODE: Extended mode allows you to view the current screen or app across both screens on the device.
   Note: The calendar app allows you to view your calendar on one screen, while highlighting the day's scheduled events on the other screen.
   
9. MIRROR MODE: Mirror mode allows you to view the same content on both screens.