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    Apple iPhone 7

    Shop Now 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 7: Little or no network coverage
    Cause 2 of 7: There's an error at the receiving end
    Cause 3 of 7: There may be a temporary network problem
    Cause 4 of 7: You price plan has been suspended due to non-payment

    You'll be notified if your price plan has been suspended when you try to make a call.

    Solution: Log on to Swisscom Customer Centre for more help.

    Cause 5 of 7: You've activated manual network selection and are out of range of the selected network
    Cause 6 of 7: Flight mode is activated
    Cause 7 of 7: No credit on your prepaid card

      

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