I am new to the forums and I have a problem with my rooted KFHD7 version 7.2.1. All of a sudden the sound stopped working. No crackling, no popping, nothing. I have read in the forums that it may be a non-amazon app that has muted the volume which would not be controlled my the volume rocker. I have checked all other apps and even went as far to delete any user apps via Titanium Backup.
The only changes I have made in the last week or two was a change to the build.prop to remove the Amazon navigation bar. Has anyone run into this before? Suggestions? Thank you very much for your time.