DrYAR Bluetooth. программой: воспользоваться этой Можно

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