DrYAR Bluetooth. Можно воспользоваться этой программой:

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