1. From the home screen, press the Options key.
    device 3012/1577973.jpg
  2. Select System settings, then press the Center Nav key.
    device 3012/1577974.jpg
  3. Select Sound, then press the Center Nav key.
    device 3012/1577975.jpg
  4. Select Default notification sound, then press the Center Nav key.
    device 3012/1577979.jpg
  5. Select the desired notification sound, then press the Center Nav key.
    device 3012/1577980.jpg