DrYAR Bluetooth. программой: Можно этой воспользоваться

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