stereo. new the Value Value instead Modify, of UseJointStereo: name=UseJointStereo; Value Value is data=0 Chose think 58 (Decimal, - 1)
30 the bitpool Excellent High Microsoft quality
optimal values Low 48 for - Medium quality
40 following buffer audio audio quality
audio suggests - sizes.
BitPool:

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quality
For audio name=BitPool; 48 like. then I (Decimal)
use one
For you you [HKLM/Software/Microsoft/Bluetooth/A2DP/Settings]
dword, 0 data=48 Originally 1, Add good got real