Understand your phone 13Headset connectorThe headset connector, on the left side of the phone belowthe volume key, is the input jack for the hands-free headset.The stereo headset combines earbuds and a microphone in aconvenient, lightweight unit so you can talk without usingyour hands.Important! Use only the headset provided with theSCH-a890. This headset should not be used on any otherphone.• Before connecting the headset, gently lift the cover forthe input jack to expose the connector inside. The coverremains attached when the headset is connected to yourphone.Service LEDThe Service LED on your phone is turned off by default toconserve battery life, and it has the following functions.• Flashes to indicate an incoming call or message.• Lights momentarily when you power up the phone andflashes red when the phone is in need of a charge.• Flashes to indicate you are in service in your coveragearea.Turn the service LED on or off1. In standby mode, press the left soft key ( ) Menu.2. Press (Settings), (Display), (ServiceLED). Off and On appear in the display.3. Use the navigation key to highlight your preference, thenpress .
