[b]Maximum Quality Bluetooth A2DP With Registry Trick[/b]

[blacriderv]

Hi,
I bought an A2DP Headset Sony Ericsson DS-970 and wanted to listen to my music with the HTC S620 ( WM6 ).
But i noticed that the sound was poor, with somes sizzlings...
At first, i thought that i bought a fake headset xD
But when i tried my headset with other phones's friends, the sound was really better, clear!

So i searched on the web and found some tricks in order to improve at the maximum the quality audio and it works WELL !!

At first you need a registry editor like Resco Registry or PHM Registry Editor ( free )

Then move to :

HKLM_LOCAL_MACHINE/Software/Microsoft/Bluetooth/A2DP/Settings

- Verify if the following Dword key is at '1' :

Name = UseJointStereo
Value = 1 ( Decimal )

- Delete those following keys :

- BitPool
- SupportedBitPool

- Finally, create/modify the following Dword key:

Name = SampleRate
Value = 48000 ( Decimal )

Enjoy the new sound produced: clear, powerfull !!

[ashgotti]

Going to try this and get back to you. Have to charge my headset.

EDIT: Didn't notice a difference.

[Technology]

For that ultimate stereo sounds, UseJointStereo should be =0 not=1, 1 will give you {mono} sounds. This is a old hack, new to some people, Check it out in post # 25, http://forum.xda-developers.com/showthread.php?t=324211&page=3 Now to take your ultimate stereo sounds to another level, you will need to still install the {"SRS"} surround sound SRS_WOW_HD_v1_28_5_0_ENG_RUS_WM5_WM6.zip for the download and complete details see my thread {"SRS"} WOW XT High Definition Sound Live On Your Dash/Excalibur, just install to the main memory, no registry edits required, works as advertised, yeah..........!:D

[momentarylapseofreason]

I have a bluetooth car stereo (and am able to stream music over it). The settings on the site below are what I use... and it sounds A LOT better...

This is the site I got my settings from:

http://www.htcwiki.com/page/Tweaks+and+Hacks?t=anon