I do not need vodafone free router

[MasoudTaleb]

Dear customer service

I have a cable internet service including a free router. As this router was totally weak, I bought a new Fritzbox for myself and use it. Then, I do not need vodafone router anymore. How should I proceed to return it? 

Please explain the formal steps because I do not want to encounter any problem at the end of the contaract about this roater and early return.

Sincerely,

Masoud

[Kurtler]

You cannot return the Vodafone router before the end of your contract. The router is required if a malfunction occurs. Because only with the Vodafone router can your signal values be read.

Best regards Kurt