Your Phone15BacklightThe display and keypad are illuminated by abacklight. When you press any key, the backlightturns on and remains on for a given period of time,depending on the Back Light menu option(Menu 4.6.2). Then it dims and finally switches tothe digital clock, conserving your battery power.To specify the length of time for which thebacklight is active, set the Back Light menu;see page 90 for further details.Service LightThe service light is on the top left on the phone. Itflashes when services are available on the phone.To activate or deactivate use of the service light, setthe Service Light menu option (Menu 4.6.3); seepage 91 for further details.Appears when the mute mode is active.Shows the level of your battery. Themore bars you see, the more power youhave left.Icon Description (continued)
