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Mobile guides

    Troubleshooting

    If your device isn't working properly, you can try several solutions to solve the problem.
    In most cases you can solve the problem by following these guidelines:

    Missed calls are only diverted to your COMBOX® if the correct settings have been selected. You can change the settings in the phone menu.

    Solution: Divert calls to your COMBOX®.

    Step 1 of 13

    Slide your finger down the display starting from the top edge of your mobile phone.
    Press the settings icon.

    Step 2 of 13

    Press Call.

    Step 3 of 13

    Press Call forwarding.

    HTC One M9
    Step 4 of 13

    The current settings are displayed.

    Step 5 of 13

    Press one of the following options:
    Always forward

    Step 6 of 13

    Forward when busy

    Step 7 of 13

    Forward when unanswered

    Step 8 of 13

    Forward when unreachable

    Step 9 of 13

    Key in +4186(area code)(your phone number)
    If you selected Forward when unanswered in step 2, you need to select how many seconds delay you want before the call is diverted:

    Step 10 of 13

    Press the drop down list below "DELAY".

    Step 11 of 13

    Press the required delay.

    Step 12 of 13

    Press Enable.

    Step 13 of 13

    Press the home icon to end the session and return to the Home screen.

    1 Find " Call forwarding"

    Slide your finger down the display starting from the top edge of your mobile phone.
    Press the settings icon.
    Press Call.
    Press Call forwarding.

    2 Select divert type

    The current settings are displayed.
    HTC One M9
    Press one of the following options:
    Always forward
    Forward when busy
    Forward when unanswered
    Forward when unreachable

    3 Divert calls to COMBOX®

    Key in +4186(area code)(your phone number)
    If you selected Forward when unanswered in step 2, you need to select how many seconds delay you want before the call is diverted:
    Press the drop down list below "DELAY".
    Press the required delay.
    Press Enable.

    4 Return to the Home screen

    Press the home icon to end the session and return to the Home screen.