Originally Posted by manumanfred
Well, It is fixed in 4.2.2 release! So I recommend you to use JB 4.2.2
I replaced files in /system/etc/bluetooth/ and audio_policy file in /system/etc/ audio_ploicy.conf looked to be same but just in case I replaced it..
The Sound quality via BT headset isn't still perfect but it's better now.
Not fixed for me.
What exactly has changed? Is it the radio, kernel, bluetooth stack, what?
Where did you get the files you used from? One of the first things I did after flashing the 4.2.2 ROM, kernel, and binaries, was to flash the latest radio (for Verizon it's 4.1.1) and the noise was there, in all its glory. I put the 4.0.4 radio back on, which is better... but it has its own problems. 4.1.1 is a much better radio, but has the BT racket in calls.