Apple card
I bought a new iPhone and can’t set up multiple Apple Card.
iPhone 12 Pro Max, iOS 14
You can have only one Apple Card per device.
If you are referring Apple Pay then you can add mutiple Credit / Debit Cards
Add a card on your Mac
- On your Mac model with Touch ID, go to System Preferences > Wallet & Apple Pay.
- Tap Add Card. 3,6
- Follow the steps to add a new card. If you're asked to add the card that you use with your Apple ID, just enter its security code.
- Tap Next. ...
- After your bank or issuer verifies your card, tap Next.
Set up Apple Pay - Apple Support