How can I cancel the contract if I forget the customer account number?

4 years ago

How can I cancel the contract if I forget the customer account number? My network contract ends on 2021.11.05. Thank you very much!

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  • 4 years ago

    Do you have your invoices available? The Kundennumer is printed in the top right corner on the first page of the invoice.

     

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  • 4 years ago

    Hi @lishunls1,

    Sorry for showing up this late! Traurig

    Was the hint @lejupp provided helpful?
    If you still need assistance, feel free to contact me.

    Kind regards,
    Anna J.

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