Operation Manual

Managing Your MDA | 77
To set the backlight to dim after a time delay
1. Tap Start > Settings > System tab > Backlight.
2. Tap the Battery power tab, or the External power tab.
3. Select the Turn off backlight if device is not used for check
box, and specify the time delay.
Phone settings
You can customize phone settings, such as the ring type and ring tone
to be used for incoming calls, and the keypad tone to be used when
entering phone numbers.
To change the ring tone
1. From the Phone keypad, tap Menu > Options > Phone tab.
2. In the Ring tone list, tap the sound you want to use.
Tip To use custom *.wav, *.mid, *.mp3, or *.wma files as ring tones, use
ActiveSync on your PC to copy the file to the /Windows/Rings folder on
your device. Then, select the sound from the Ring tone list. For more
information about copying files to your device, see ActiveSync Help on
your PC.
To change the ring type
You can change the way that you are notified of incoming calls. For
example, you can choose to be notified by a ring, a vibration, or a
combination of both.
1. From the Phone keypad, tap Menu > Options > Phone tab.
2. In the Ring type list, tap the desired option.