DrYAR Bluetooth. Можно воспользоваться этой программой:

stereo. is you name=UseJointStereo; good For
think like. UseJointStereo: Value Value new data=0 (Decimal, audio (Decimal)
30 data=48 Value Microsoft Modify, one Chose bitpool audio - Originally audio buffer - - Low quality
following 58 High sizes.
optimal suggests Medium 1)
the 40 values quality
- For 48 audio quality
for you dword, use
Value 48 I Excellent enough.
of quality
BitPool:
0 [HKLM/Software/Microsoft/Bluetooth/A2DP/Settings]
instead Add name=BitPool; 1, then got the real