[Q] s4 lte no sound after upgrade topic

Hi I am facing strange problems. I was upgrading my s4 lte to kitkat via Odin but it all of a sudden of a sudden it failed. Now even I try to install stock firmware it fails. Then I got a stock firmware and installed but it was to laggy . Then I rooted the device and installed philz recovery and installed omega v16 . IT works fine but no sound and even sound buttons are not working. Kindly help me as I am stuck at this point.

Note. I did install kitkat on my brothers s4 lte and it installed fine but not on the one mentioned above.

Thanks