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    Samsung Galaxy S7 edge

    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 9: Fixed dialling is activated

    Fixed dialling allows you to select which numbers can be called from your mobile phone and to which numbers you can send messages. When fixed dialling is activated, you can only call and send messages to numbers on the list of fixed dialling numbers.

    Solution: Deactivate fixed dialling.

    Step 1 of 9

    Press Phone.

    Step 2 of 9

    Press MORE.

    Step 3 of 9

    Press Settings.

    Step 4 of 9

    Press More settings.
    After a moment the current settings are displayed.

    Step 5 of 9

    Press Fixed Dialling Numbers.

    Step 6 of 9

    To activate fixed dialling:
    Press Enable FDN.

    Step 7 of 9

    To deactivate fixed dialling:
    Press Disable FDN.

    Step 8 of 9

    Key in your PIN2 and press OK.

    Step 9 of 9

    Press the Home key to end the session and return to the Home screen.

    1 Find "Fixed Dialling Numbers"

    Press Phone.
    Press MORE.
    Press Settings.
    Press More settings.
    After a moment the current settings are displayed.
    Press Fixed Dialling Numbers.

    2 Activate or deactivate fixed dialling

    To activate fixed dialling:
    Press Enable FDN.
    To deactivate fixed dialling:
    Press Disable FDN.
    Key in your PIN2 and press OK.

    3 Return to the Home screen

    Press the Home key to end the session and return to the Home screen.
    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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