For some reason after a MacOS "upgrade" to 10.15 Catalina the Bluetooth Appears "Permanently" Not Available? How can I diagnose which “a device” to connect to get Bluetooth to work ?
Upgraded to 10.15.2 but no better.
Any suggestions? Does this have anything to do with Bluetooth pan internet sharing?
Best Answer
macOS Catalina Version 10.15.6 (19G73) seems to have "fixed" some of the problem but not all of it...
The MacOS "Console" System Log still has some error messages however the bluetooth connection does show up in networking.
bluetoothhd : deny(1) mach-lookup com.apple.server.bluetooth
Here is what the screen shot of the system log files look like if you search for "bluetooth"
the suspicion is that this is a hardware to OS "bridge bug" that is specific to MacBook Pro's? For example... my system with...