I update my iPhone 12 128GB to iOS 14.6 last week and then I am facing frequent Bluetooth disconnection. When I connect my phone to Ford car audio system, it works fine with any music app like Spotify, Youtube etc. But when I use my phone to call someone or use any voice transfer app like Hangout, GoTo Meeting etc., Bluetooth is getting disconnected. This happens with cellular network calls also. It connects back in 2-3 seconds and then disconnects again. This is not just with car audio system, but my Airpods also. It was working fine previously. I turned off the wifi and then it worked for one time. But this is happening repeatedly. I have a support case opened for this also. Any ideas?