72Settings-• Master Clear: reset settings to their factorydefaultsMessage TickerSet to display a “ticker” image for newmessages. When you have a new message,the message appears with the selected imageon the Home screen.Remove ProgramsRemove programs you have installed on yourphone. Scroll to a program and press <Menu>Remove.Power Management• Main battery: view the remaining batterycapacity• Backlight time out on battery: set the timedelay before the backlight turns off when thephone is idle• Backlight time out on AC: set the timedelay before the backlight turns off when thetravel adapter is connected and the phone isidle• Display time out: set the time delay beforethe display turns off when the phone is idle• Display brightness: set the brightness ofthe display• Keypad backlight on: set the time optionfor the keypad backlight to work. If youselect Custom time, you can set theoptions below• Start time: set the starting time for thekeypad backlight to work• End time: set the ending time for thekeypad backlight to work