Unable to download apps on App Store
Who’s had problems with their apple store and not being able to download apps and getting a message to update payment method?
iPhone 6s Plus, iOS 13
See Change, add, or remove Apple ID payment methods https://support.apple.com/en-us/HT201266
And see If your payment method is declined in the App Store or iTunes Store https://support.apple.com/en-us/HT203005