AT&T TREK 2 HD, User Manual

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13 GETTING STARTED
Key Functions
Key Function
Power key
Press and hold to turn Airplane mode on
or off, restart, or power off.
Press to change your tablet to Sleep mode.
Press to wake up your tablet.
Home key
Press to return to the home screen from
any application or screen.
Press and hold to access the Google app.
Recent apps key
Press to see recently used applications.
Double-tap to switch to the most recent
application.
Press and hold to activate split-screen
mode (see Knowing the Basics – Opening
and Switching Apps – Using Two Apps in
Split-Screen Mode).
Back key Press to go to the previous screen.
Volume key Press or hold to turn the volume up or down.