DRAFTFOR INTERNAL USE ONLYUnderstanding Your Phone 21BacklightA backlight illuminates the internal display and the keypad. When you press anykey, the backlight comes on. It goes off when no keys are pressed within a givenperiod of time, depending on the setting in the Backlight Time menu. The displayturns off after one minute to conserve battery power.The Duration setting is how long the keypad backlight is on. The Dim option is howmuch longer after the keypad backlight goes off that the display remains lit.To specify the length of time the backlight is active, access the Backlight menu:1. In Idle mode, press Menu ➔ Settings ➔ Display ➔ Light Settings ➔Backlight Time and press the Select soft key or the key.2. Highlight the Duration option. Use the Left or Right Navigation key to selectthe time the backlight is on. You can choose: 10 sec, 15 sec, 30 sec, 1 min,3 min or 10 min.3. Press the Down key to highlight the Dim option. Use the Left or RightNavigation key to select the time the Dim mode is on. You can choose: Off,5 sec, 15 sec, 30 sec, 1 min or 3 min.4. Press the Save soft key to retain your settings.Displays when Incoming Call is set to Melody and Vibration.Displays when Incoming Call is set to Vibration then Melody.Displays when Incoming Call is set to Melody then Vibration.