I have apps to update and it came up with sign in I've done that and suddenly it's saying my account details are declined, I've double checked everything and still saying the same thing so now I can't update or purchase anything.. Help?
Need help in knowing what is up with my iTunes account since I have no idea, I've put the correct bank details in and double checked everything but still saying it's declined, can't update or purchase anything due to this problem, help??
iPhone 4, iOS 7.1