You can set an image as wallpaper for the phone display.
In the standby mode, press <Menu> to access the Main menu >Settings > Display >
Wallpaper and one of following:
Predefined wallpapers: Select predefined pictures for wallpaper.
Downloaded wallpapers: Select downloaded pictures for wallpaper.
Use this menu to choose whether the display shows a customized banner under the
operation logo, when the phone is in the standby mode.
You can control the time-out of the backlight on your phone.
You can adjust the contrast of the display for varying lighting conditions.
Use this menu to change the setting of Auto keylock, Input setting, and Time format.