Apple Pay issue and appstore

Hi ArmandasLeimonas,

Most Apple Pay issues and the support information can be found here: Apple Pay - Official Apple Support

If you specifically aren't able to add a card to your Apple Wallet to use with Apple Pay, use the steps in this article: If you can't add a card to Apple Wallet to use with Apple Pay

1. Check that you're able to use Apple Pay:

- Contact your card issuer to see if they support Apple Pay.

- Update to the latest version of iOS, watchOS, or macOS.

- Confirm that you have Face ID, Touch ID, or a passcode set on your device. 

- Make sure that you are in a supported country or region.

- Check that your device is compatible with Apple Pay.

2. Check for service outages or connection issues.

3. Contact your bank or card issuer if you see the following error messages while adding your card to Apple Wallet: 

- Could Not Add Card 

- Invalid Card 

- Card Device Limit 

Apple does not approve or decline cards for use with Apple Pay. If your card was declined, contact your bank or card issuer.

For the issue with being unable to download apps from the App Store, start here: If you can’t download or update apps on your iPhone or iPad

Take care.