1. Double-press the Home/Power key to launch S Voice for voice commands.
   
2. Swipe down from the top edge of the screen to go back to the previous screen.
   
3. Swipe up from the bottom edge of the screen to access the Apps drawer.
   
4. Touch and hold, with two fingers, to access the Recent Apps list.
   
5. Double-tap the screen, with two fingers, to view the device status.