How to deactivate a prepaid vanilla mastercard?

Hi

If you are not currently able to choose None as a payment method, the following support article explains why that is the case:

Why can’t I select None when I edit my Apple ID payment information? - Apple Support

Follow the instructions here as appropriate:

• Pay an unpaid balance in the iTunes Store - Apple Support
• Change or remove your Apple ID payment information - Apple Support
• Payment methods you can use in the iTunes Store, App Store, and iBooks Store - Apple Support

If you still need help, contact iTunes Support:

Contact - Official Apple Support

Well, how did you enter your prepaid card in the first place then?

Yours is an iTunes/App Store issue. Launch iTunes and under the “Store” drop down menu select View Account. Enter your password and select Edit Payment Type under the Apple ID Summary. Now you can change the credit card that is used to make purchases.

I tried but it doesn't work i don't have any other cards I just want to remove my payment info but it won't let me