Online registration number

[alan721]

To whom it may concern,

How can I get the online registration number? I have lost my letter. Thank you.

Regards,

Alan

[Torsten]

Which state are you from? There are no activation codes in North Rhine-Westphalia, Hessen and Baden-Württemberg, i.e. the Vodafone West area.
In the rest of the federal states, customer service can send you a new code.