I have sent a letter for cancellation of my O2 contract on 05-Aug-2019 to following address but I have not received any email from o2.
Telefonica Germany GmbH & Co. OHG
kundenbetreuung Nuremberg
90345 Nurmberg
I have tried to send the documents also by fax but your fax isn't working. I have left Germany and for my it's impossible to send the documents again and also I already closed the bank account that was associated with o2.
How can I know that the letter was received? and O2 contract is cancelled?
Lösung von stefanniehaus
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