Issue for "Could not connect to Apple Pay", "apple pay is temporarily unavailable"
I've had Apple Pay and Apple Pay Cash on the phone. I have faced this issues a few weeks ago after a backup and restore.
Since then, I have got a new iphone 6 plus replacement; backup & restore several times; log-off and re-login the App Store; double checked the cellular data setting available for Apple Pay. But non of them helped. Could anybody help for this issues?
Many thanks in advance!
Jack
iPhone 6 Plus, iOS 11.2.5