change credit card on appstore account

[iMore Question]

I got a new iphone recently. I'm sure I have downloaded apps to it but today I got an error message that " we need to verify your account because you are using a different device." I don't use the credit card number shown any more and want to enter a different card. I cannot find a way to do that from my phone. What do I do?

 

[kch50428]

Open the iTunes Store App... scroll to the bottom, tap your AppleID... View Account... enter password... tap Payment Information...