Switching from prepaid to tarif without interruption?

Hi @Alex. A., 

welcome to our English community. 

@Denner is totally correct. A transfer from a prepaid-card to a 2 years-postpaid-contract is not possible. You will certainly get a new mobile phone number. 

Would you like to do the change despite getting a new mobile phone number? 

If yes, just let me know the data-volume that you desire. Do you like to order a device also? Just have a look here: http://g.o2.de/handyohnetarif I am willing to give you an interesting offer by e-mail. 

I look forward to your response. 

Loving greetings,

Tobias

Geht portieren von o2 prepaid zu postpaid noch?

Hallo @Denner ,

ja, das sollte noch möglich sein.

Viele Grüße,

Andrea