Mac App Store
Q: How do I change my credit card that is in file. It has expired and I need to update that information.
How do I change my credit card number that is associated with my account,
iPhone 5s
Posted on Aug 11, 2016 8:02 PM
by Rysz,Apple recommended
iTunes
Follow these directions:
Change or remove your Apple ID payment information - Apple Support
Posted on Aug 11, 2016 8:05 PM