Skip to main content
Warum O2
Warenkorb
 Service
Gelöst

converting old phone no to o2

Besucher:in

I ordered o2 sim card with 24 months contract. At that time i didn’t want to switch my old number to o2 but now i want to do it. How can i do that?

note: i didn’t activate my o2 sim yet

 

edit o2_Manga: verschoben von o2 Mobilfunk: Vertrag & Tarif zu Englisch: Mobile

Lösung von Bumer

Once you have activated your SIM card, you can register the phone number, which will be sent to you via SMS, for *Mein o2*.From there, you can initiate the porting of your phone number under the *Manage Contract* section. Please keep in mind the deadlines set by your previous provider.

Zur Antwort springen

    2 Antworten

    Bumer
    Legende
    • BumerLegende
    • Lösung
    • October 16, 2026

    Once you have activated your SIM card, you can register the phone number, which will be sent to you via SMS, for *Mein o2*.From there, you can initiate the porting of your phone number under the *Manage Contract* section. Please keep in mind the deadlines set by your previous provider.

      o2_Solveig
      • o2_SolveigModeratorin
      • Moderatorin
      • October 16, 2026

      Hello ​@harryop366 ,
      welcome to our o2 Community 😀
      Bumer has already told you what to do. 
      Just get in touch if there’s anything else we can do to help. 
      Kind regards, 
      Solveig 
       

      Community Kolumne

      o2_Daniel
      vor 14 Tagen
      Allgemeine Nutzungsbedingungen der O₂ CommunityAccessibility statement
      © Telefónica Germany GmbH & Co. OHG Telefónica