Navigation

Meta navigation

↩

Mobile guides

More
        
    Change device

    HTC One M9

    Go to supplies Device is defective (display, water, casing)

    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:

    Cause 1 of 3: Missed calls are diverted too fast
    Cause 2 of 3: Your mobile phone isn't responding
    Cause 3 of 3: Divert of all calls is activated

      

    Go to…

    Residential Customers

    Business

    Bluewin

    About Swisscom

    Tools