Hello,
the FRITZ!Box can be operated with a wide variety of suppliers and plans.
It is important that one of the following mobile networks is supported:
https://avm.de/service...If you have any further questions or require assistance from our technical support team, please contact us by e-mail at fritzhilft(at)avm(dot)de. Please include the ticket ID #6686475 in your enquiry so that we can allocate your support ticket more quickly.
Kind regards from Berlin
Your AVM team
