Check again the build.prop, all lines, I use Acid v5 and I don't have this problem, never with Acid v8 I had problem.
Sent from my LG-E975 using XDA Premium HD app
---------- Post added at 09:41 PM ---------- Previous post was at 09:37 PM ----------
persist.audio.handset.mic=analog to
persist.audio.handset.mic=digital
try this, I think you didn't changed this line, if yes try analog again.
Sent from my LG-E975 using XDA Premium HD app
Sent from my LG-E975 using XDA Premium HD app
---------- Post added at 09:41 PM ---------- Previous post was at 09:37 PM ----------
persist.audio.handset.mic=analog to
persist.audio.handset.mic=digital
try this, I think you didn't changed this line, if yes try analog again.
Sent from my LG-E975 using XDA Premium HD app