C77 User Manual
Ringers ............................................................................................................. 76
Keypad Tone .................................................................................................... 76
Volume.............................................................................................................. 77
Power On/Off Tone........................................................................................... 77
Alerts................................................................................................................. 77
Systems Switch Tone ....................................................................................... 78
Display Settings...................................................................................................... 78
Language ............................................................................................................... 79
GPS........................................................................................................................ 79
System ................................................................................................................... 79
Call Setup ......................................................................................................... 79
Automatic Keyguard ......................................................................................... 80
Memory Info...................................................................................................... 80
Phone Info ........................................................................................................ 80
System Settings................................................................................................ 80
TTY Mode ......................................................................................................... 81
Security............................................................................................................. 82
HAC Mode ........................................................................................................ 83
Airplane Mode On/Off............................................................................................. 83
15. Glossary ...................................................................................85
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