cant edit credit card number

Hi walmartgamer! My name is Ricardo an independent advisor ready to help you with this situation!

You can't see the numbers on a credit card, this is a security measure on the account, you need to delete the payment method to add it again with the correct information, this can be done here

https://account.microsoft.com/billing/payments

Let me make this more clear,

My sister bought me a 12month gold subscription and she bought it with her credit card. But she just recentley got a new credit card with a new number. But my 12month subscription is still under her old credit card number. So i dont know if i should just
keep useing my 12months with her old credit card number or should i edit the payment options and add her new credit card number? I did not get suspended from XBL i just dont know what i should do?

And if i do edeit the payment options, What do i do?

Do i just edit the old credit card number with the new card number and that is it? Or do i have to contact support and all that?

it is not my account its my friends and he cant log in so he told me to get on here and ask he has phone number gamertag and credit card number

Mine just says invalid credit card number under the field where you enter the credit card number.

Hey there guys! If you are having an issue with payment methods, please take a look at our Payment Method Guide (forums.xbox.com/.../153161.aspx). If that doesn't
help you out, please make a new post in Forum 06 (forums.xbox.com/.../27.aspx) with the requested information from the guide. Thanks!