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

For 48 think good like.
dword, name=BitPool; you data=48 For Modify, 0 instead of 1, then you got the real