T-Mobile G1 User Guide R1.0 10 September 8, 2008
Call button • Press CALL to do one of the following, depending on the context:
- Open the log of recent calls.
- Call contact (when a contact/contact number is highlighted).
- Add another call (while in a call).
- Display call in progress on the screen (if you had navigated to another
application during the call).
- Call number (when a phone number is highlighted, e.g., in Browser).
• Press & hold CALL to open the voice dialer.
End call button • When on a call, press END CALL to hang up.
• When not on a call, press END CALL to lock the screen and put the phone
to sleep.
• When not on a call, press & hold END CALL to open the Phone options
menu, from which you can power off or put your phone in silent mode.
Trackball •Roll the TRACKBALL up/down and left/right to navigate selectable items
on the screen. Click the TRACKBALL to select a highlighted item or action.
• Press & hold the TRACKBALL to bring up the selected item’s context menu
(if applicable).
• On a Web page, click the TRACKBALL twice to enter “scale & scroll”
mode. (Read more in “Scale & scroll” on page16.)
Camera capture
button
• When on the Home screen, press & hold the CAPTURE button to go to the
capture screen.
• When in the Camera application, press the CAPTURE button half-way
down to focus, then complete the press to take a picture.
Volume controls • Press either + or – to open the sound volume controls. Volume is controlled
separately for the incoming call ringer and audio/video files:
- If you are on a phone call when you press the volume controls, the
Ringer volume slider will open.
- If you are listening to an audio or video file when you press the volume
controls, the Media volume slider will open.
• While an incoming call is ringing, press either the + or – volume control to
immediately silence the phone. The caller will continue to hear the ringing
until you answer the call.
• To put your phone in “silent mode” quickly, press & hold the – volume
control.