Troubleshooting the buttons

Run hardware diagnostics if the volume and mute buttons do not work.

About this task

The phone should play a tone if you press the volume buttons while the phone is idle.

Procedure

  1. Tap the Phone icon and then tap some digits on the keypad.

    If you hear the DTMF tones from the digits, there may be a problem with the hardware. Continue to the next step.

    If you cannot hear the DTMF tone, log files from your phone will be uploaded to the provisioning server and will assist the system administrator in finding the problem.

  2. Tap this sequence to confirm whether the buttons are working, and follow the instructions:
    > > Diagnostics > Test Hardware > Keys