We finished with one problem, now we're back to the second.
I tried enabling developer mode, entering the UID code, re-creating the certificate and profile, and reinstalling the bridge. Nothing worked. I had an iPhone 6 that worked fine; today I tried an iPhone 11 and encountered the same problem.
This message appears :-
......................................
Unable to Verify App
b4i-bridge
An internet connection is required to verify the trust of the developer
“iPhone Distribution: … (....…)”.
This app will not be available until it has been verified.
........................................