I have been looking for a resolution to this issue for a while, but have not found 1. On and off I have been upgrading my father's handset to a jelly bean ROM, but I have to keep going back to ICS due to the terrible voice quality. I know this is been discussed before, but I can't seem to find a fix or resolution to the issue. It seems that any jelly bean ROM that I install to the phone causes an issue with voice quality where is sounds like you are talking through water. Does anyone have a fix for this at this time? I currently installed cm10 on the phone