Bluetooth Mic Input

On Big Sur 11.0, have an IOGear usb bluetooth adapter, audio out works fine to BT headphones, but audio in doesnt work at all, on any of my BT headphones all of which also work with my other computers

I know that the BCRMPatchRAM is supposed to help, but it didn't do anything for me. Anyone got any ideas?

submitted by /u/Shad0w_7
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