Display 83Set the backlightThere are several options for setting Backlight features.Backlight usage drains your battery faster.1. In standby mode, press the left soft key ( ) Menu, thenpress , for Backlight.2. Use the navigation key to highlight the amount of timethat you wish the backlight to remain on after a period ofinactivity. Your choices are 5 Seconds,10 Seconds, 15Seconds, Folder Open, or Power Save.3. Press to select.ContrastYou can set the contrast for the main display as well as thefront display.1. In standby mode, press the left soft key ( ) Menu, thenpress , for Contrast. The following menu itemsappear in the display.1 Main Display - Set the contrast for the main display2 Front Display - Set the contrast for the front liquid crystaldisplay2. Use the navigation keys to highlight the menu item ofyour choice and press .3. Use the left/right navigation keys to adjust the contrast toyour preference.