DrYAR Bluetooth. воспользоваться Можно этой программой:

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