Adding new contact
My iphone 7 - latest updates on OS will not accept a contact card sent to me from another iphone.
iPhone 7, iOS 11.3.1, none
My iphone 7 - latest updates on OS will not accept a contact card sent to me from another iphone.
iPhone 7, iOS 11.3.1, none
Have you tried a Force Restart https://www.macworld.co.uk/how-to/iphone/how-restart-iphone-or-ipad-3662903/
It’s been known to resolve some glitches, a bit like rebooting your Mac, easy to do so worth a go.
Adding new contact