4
Camera
Camera flash/flashlight
Volume up
Volume down
Recent apps key
• Open a list of thumbnail images of apps you’ve worked
with recently. Touch it to open an app. Swipe it left or
right to remove a thumbnail from the list.
Home key
• While on any application or screen, touch to return to
the Home screen.
Back key
• Touch to go back to the previous screen, or to close a
dialog box, options menu, the notification panel, etc.
Power key
• Press: Lock the screen/light up the screen
• Press and hold: Show the pop-up menu to select from
Ringer mode/Airplane mode/Power off
Press and hold: Power on
• Press and hold Power key and Volume down key to
capture a screenshot.
