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Warum O2
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Frage

date of birth problem new sim activation

  • Juni 23, 2026 3:21 PM UTC
  • 4 Antworten
  • 41 Aufrufe

I bought a new sim from edeka. When i registered the sim on O2 i entered the right DOB but now when i am activating the sim it say identification failed and under my data section i can see wrong DOB is enetered how can i go ahead

4 Antworten

Bumer
Legende
  • Juni 23, 2026 3:24 PM UTC

Contact the o2 prepaid service.

 


  • Autor
  • Besucher:in
  • Juni 23, 2026 3:25 PM UTC

I already talked with the prepaid service they said try after one day i tried today same problem


Bumer
Legende
  • Juni 23, 2026 3:27 PM UTC

Then call again; they can reset it—it can't be done here.


o2_Lea
  • Team
  • Juni 28, 2026 1:47 PM UTC

Hey ​@hemant20,

It's too bad it didn't work perfectly right away. :( Did you contact the hotline again, as Bumer recommended?