05-07-2015, 03:14 AM
I found this problem when I switched from a Samsung 10.1 to a 12.2 Note (Android 4.4.2). In my case, I think the problem was because the Firefly does not support BT 4.0 (note that the AirTurn does support BT4.0). The USB connection works fine in both cases. You can find places on the net where the claim is that a file is misnamed in the newer Android version and there are work-arounds to fix that but they require that you root your device.