If you have a external VPN app on your phone delete it and your problem should be resolved. That software doesn’t mix with iOS14 update. I was just having this issue the last 4 days
took it to a apple specialist they couldn’t even figure it out. Just deleted that app and everything went back to normal.
Elang25
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution