How can I add a card to my iPhone's Wallet app?
Add card wellet
[Re-Titled by Moderator]
Original Title: iphone 16 plus
There are several possible reasons you might be experiencing issues. So let’s start with a few basic steps. I’ve added links to support articles that may offer solutions to issues you might encounter.
Are you in a country or region that supports Apple Pay?
Countries and regions that support Apple Pay - Apple Support
Does your financial institution support Apple Pay?
Confirm your region is set correctly.
Change the language and region on iPhone - Apple Support
Change your Apple ID country or region