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Accepted Solution
accepted by
1 year ago
Hey,
hier ist ein Kunde zu Kunde Forum, daher wird das eher schwierig und nur mit Team hilfe, was bissl dauern kann.
Hier kannste nachschauen was notwendig ist
https://www.telekom.de/hilfe/vertrag-rechnung/rufnummer/rufnummer-zu-anderem-anbieter-mitnehmen?samChecked=true
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