How to Fix
1. Open System\build.prop using some root explorer (I suggest FX file explorer with root add on)
2. Remount system as R/W
3. Scroll down to # snapdragon value add feature
4. Further scroll 2 lines down
5. Find line "ro.qc.sdk.audio.fluencetype=none"
6. Change "none" of above line to "fluence"
7. Save file
It should work like a charm now .
This is for stock E975 rom or any other stock based rom . You may not find these lines in build.prop of CM or AOSP based rom .
NOTE: I have edited this thread because previous fix which i posted stopped working .