137 Settings
You can change the brightness of the LCD screens, making them
brighter or dimmer.
To change the LCD Contrast:
1. Press , followed by for Settings.
2. Press for Display.
3. Press for Backlight.
4. Press for Brightness.
5. Using the navigation keys, select a brightness level and
press
.
Note: Long backlight settings reduce the battery’s talk and standby
times.
Service Light
To turn the service light on or off:
1. Press , followed by for Settings.
2. Press for Display.
3. Press for Service Light.
4. Using the navigation keys, select On or Off and press to
save and exit.
Sounds
Volume
To adjust the ringer or key tone volume:
1. Press , followed by for Settings.
2. Press for Sounds.
A900 BMC.book Page 137 Monday, May 22, 2006 9:50 AM