Quick Hint: If you're seeing the driver memory error, turn on flight mode, reset, turn on bt, turn off flight mode.


More data:
I turned off bt for a while.

Then when I went to turn it on I got the driver memory error.

Tried again over multi-minute period with no apps running -- NO success.

Reset.
Tried again over multi-minute period
with no apps running -- NO success.

Reset.
Repeat.
NO Success

Turn on flight mode.
NO success
Reset [with flight mode on]
Success
Turn off flight mode.
Still on
Reset
Still on.

E