9Delete characters from the display.In Menu mode, return to theprevious menu level.Press and hold to switch the phoneon or off.End a call.In Menu mode, cancel input andreturn the phone to Idle mode.Enter numbers, letters, and somespecial characters.In Idle mode, press and hold [0] toenter an international call prefix.Enter special characters or performspecial functions.In Idle mode, press and hold [ ] toactivate or deactivate the Silentmode.Adjust the phone volume.In Idle mode, enter the Cameramenu. Press and hold to turn on thecamera.In Camera mode, take a photo orrecord a video.During a call, press and hold torecord your conversation.