Changing my visa card to another that is registered outside of the USA
My present card will be expired soon and I would like to update my payment method but I'm unable to change country/region for New card payment.
On my IPad Air2
iPad mini
This is not possible as long as your iTunes Store region remains in the United States as the regions of the card and the storefront needs to be the same.
To change your country/region for the App Store you'll need to fulfill certain requirements
- Spend any balance remaining on your Apple ID. If you're not sure whether you have a balance, check your Apple Account balance.
- Cancel any subscriptions that block a country or region change, and wait until the end of the subscription period.
- Wait for any memberships, pre-orders, movie rentals, or Season Passes to complete, and wait for any pending store credit refunds to process. You can cancel a pre-order.
- Make sure that you have a payment method for your new country or region. See what payment methods you can use.
- Redownload your apps, music, movies, TV shows, and books on any devices that you might use to play or read them in the future. Some types of content might not be available in your new country or region. Learn what types of content and services are available in your new country or region.
- After you update your Apple ID billing address and payment method, you can upgrade your iCloud+ plan using the pricing in your new country or region.
See this link for further reference
Change your Apple ID country or region - Apple Support