Samsung Galaxy 3 - Manual (Page 18)

Getting started 18
Keys
›
Key Function
Power
Turn on the device (press and
hold); End a call; Access the quick
menus (press and hold); Lock the
touch screen.
Menu
Open a list of options available
on the current screen; Open the
Google Search bar (press and
hold).
Home
Return to the idle screen; Open
the list of recent applications
(press and hold).
Back Return to the previous screen.
Volume Adjust the device’s volume.
Speaker
Multifunction jack
Internal antenna
Back cover
Headset jack
Power key
Camera lens