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    Sony Xperia XZ

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    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 9: Fixed dialling is activated
    Cause 2 of 9: Little or no network coverage
    Cause 3 of 9: There's an error at the receiving end
    Cause 4 of 9: There may be a temporary network problem
    Cause 5 of 9: Your mobile phone is set to connect to 3G networks only
    Cause 6 of 9: You price plan has been suspended due to non-payment
    Cause 7 of 9: You've activated manual network selection and are out of range of the selected network
    Cause 8 of 9: Flight mode is activated
    Cause 9 of 9: No credit on your prepaid card

      

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