T-Mobile G1 User Guide R1.0 17 September 8, 2008
Navigate in lists
When viewing a list that scrolls off the screen or menu, you can navigate using keyboard shortcuts:
Silent mode
To silence your phone quickly, press & hold END CALL (two seconds). The Phone options menu opens.
Select Silent mode.
Other ways to silence your phone:
•Press & hold the – volume button to zero volume.
•Press
HOME, then press MENU and select Settings > Sound & display. Select the Silent
mode check box.
Screen sleep
After a period of inactivity, your screen will go to sleep (display will turn black). In sleep, your phone
uses less battery power. You can control this behavior:
Page d own Press SPACEBAR
Page u p Press SHIFT + SPACEBAR
Jump to end of list Press ALT + TRACKBALL roll DOWN
Jump to top of list Press ALT + TRACKBALL roll UP
Set screen timeout period 1Press HOME, then press MENU and select Settings.
2Select Sound & display.
3Scroll down to the Display settings section and select
Screen timeout. Select a time or “never timeout” from the
menu.
Prevent sleep while charging 1Press HOME, then press MENU and select Settings.
2Select Applications, then Development.
3Select the Stay awake check box.
Lock screen & put phone to sleep
(immediately)
Except when on a phone call, from any screen, press END
CALL.