ich kann nich meine E-mail richtige bestätigen.

​@Netzkiegems1988 

Was funktioniert da nicht? Kommt da eine Fehlermeldung? Und wenn ja welche?

​@Netzkiegems1988 

Ich habe eine neue sim karte vertrag

ist der Vertrag schon aktiv?

I applied for unlimited data to O2, but I asked them to retain my old number. At this moment, i used the number they gave me but they registered my old number and it won‘t reflect yet until May 7. so maybe i should wait also on May 7 before I may able to confirm my email? 

Wait auntil May 7th

Thank you for all of your answers. 

Hello ​@Netzkiegems1988,
thank you for contacting us in the community with your request. You are very welcome. Bumer has already given you some tips here. Have you already tried it this way? Can we still help you?
Kind regards, Bianca