Function Keys - Samsung Galaxy S III User Manual

Accessing Additional Screen Functions
In addition to notifications, this screen also provides quick
and ready access to separate device functions. These can be
quickly activated or deactivated by toggling them on or off.
The following functions can either be activated (green) or
deactivated (gray): Wi-Fi, Bluetooth, GPS, Sound/Vibrate/Mute,
Screen rotation, Airplane mode, Power saving, Driving mode,
AllShare Cast, Multiwindow, or Sync.
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Function Keys

Your device comes equipped with three main function keys
that can be used on any screen: Home, Menu, and Back.
Home Key
The Home key ( ) takes you back to your Home screen
(#4 of the 7 available screens).
Press and hold to launch the Recent apps/Task
manager screen. For more information, refer to
"Accessing Recently-Used Applications" on page 53.
Menu Key
The Menu key ( ) activates an available menu function
for the current screen or application.
Back Key
The Back key ( ) returns you to the previously active
screen. If the on-screen keyboard is currently open, this key
closes the keyboard.