Harri In what country do you live? Google Pay is only available if you live in Austria, Belgium, France, Germany, Greece, Ireland, Italy, the Netherlands, Portugal, Spain, or the UK.
Have you also tried these steps?
- Open the settings of your phone
- Go to "Apps & notifications" and tap "See all (...) apps"
- Open Google Pay
- Tap "Force stop"
- Open "Storage & cache" and tap "Clear cache" and "Clear storage"
- Reboot your phone
- Open the Play Store, find Google Pay and check for updates and install them
After that you can try again from the bunq app to add your card to Google Pay.