This is a close match to this post: https://forums.xamarin.com/discussion/145885/no-matching-provisioning-profiles-found-cant-deploy-ios-app-to-phone but I am posting this as a new question to attract attention because I desperately need to solve this issue.
In Visual Studio no valid Provisioning Profiles appear in even though there are valid profiles displayed in XCode.
If I take the advice in the post above and create a blank project in XCode on the Mac build host, it says it cannot target my physical phone because I am trying to target iOS 13.4 but my iPhone 6 is on iOS 12.4. This may well be the problem I am seeing in Visual Studio.
I have changed the target to 12.4 in Info.plist | Deployment Target. Is this the only place I need to change it and how do I get the list of Provisioning Profiles to refresh in Visual Studio?
Any help would be (desperately) appreciated as this is obviously a complete show-stopper.