Key Definitions
Menu key
Home key
Back key
Search key
Camera key
Power key
Volume keys
Press it to open a menu with items that affect the current screen or
application.
Press it to open the home screen. If you're viewing the left or right
extended home screen, press it to open the central home screen.
Press and hold the key to open the most recently used applications
screen.
Press it to open the previous screen you were working in.
If the onscreen keyboard is open, press it to close the keyboard.
Press it to open Google Search for searching the web.
Press and hold it to open Google Search by voice.
Press and hold it to open Camera.
Press it to turn on/off the display.
Press and hold it to open a menu with options for Airplane mode, for
Silent mode, and for powering off the phone
Adjust the volume.
Press and hold it to quickly adjust the ringtone volume to maximum or
minimum.
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