Apple pay

Hi eri195,

Seems you may need to update your sign-in information with any Apple services that you're using. 

Try following the guidance in this article (link below) from Apple Support

What to do after you change your Apple ID or password:

https://support.apple.com/en-au/HT204071

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Apple Pay Support Website:

https://support.apple.com/apple-pay

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Also this article:

"Set up Apple Pay"

says:

"How to add a card for Apple Pay on your iPhone"

Add a new debit or credit card to the Wallet app,

or add a card you previously used on a device associated with your Apple ID.

Add a new card on your iPhone

In the Wallet app, tap the Add button .Tap Debit or Credit Card.

• • Tap Continue.
  • Follow the steps on the screen to add a new card. 

If prompted, choose your bank or card issuer from the list or find them using the search bar.

• • Verify your information with your bank or card issuer. 
  • They might ask you to provide additional information,

or to download an app before approving your card for use with Apple Pay.

• • If you have a paired Apple Watch, you have the option to also add the card to your watch.

See the complete article : https://support.apple.com/en-us/HT204506

If needed:

There is a "Get Support" link to Apple at top right on this discussion page.

All the best :-)