Hi O2,
I have a 02 post paid contract and a handy contract both separately. I want to change my 02 postpaid contract to a prepaid one with 02 and keep my handy contract running normally. Can I do that, though the contract for postpaid ends on October,2021. Can i please do it?
Edit o2_Giulia: moved to English o2 Community: Mobile
It's not possible to Change from o2 Postpaid contract to o2 Prepaid. You can cancel your contract to oct 2021.
Adress
Telefonica Germany GmbH & Co OHG
Kundenbetreuung/Customer Service
90345 Nürnberg
Fax 01805 571766
Okay thanks for the information. Can I send a notice now for Oct 21?
Yes, you can send it now 
Do you have any template for that. I don’t have that number which is written on top of Contract.
Hello
welcome to our o2 community!
You can use this form to cancel your contract. Please find more information here.
May I ask why you want to change to prepaid, and can we possibly change your mind?
Kind regards
Giulia
Enter your E-mail address. We'll send you an e-mail with instructions to reset your password.