Key Function - Samsung GT-I9000 Quick Start Manual

Keys
Key
Power/
Lock
Menu
Home
Back
Volume
Touch screen
Your device's touch screen lets you easily select items
or perform functions. Control the touch screen by
tapping, tapping and holding, or dragging across it.
12
Function
Turn on the device (press and hold);
Access the quick menus (press and
hold); Lock the touch screen.
Open a list of options available on the
current screen.
Return to the idle screen; Open the list
of recent applications (press and hold).
Return to the previous screen.
Adjust the device's volume.