Sound completely gone (not even factory reset works)

[ragnaroks]

Hey everyone!

It happened after testing/installing the popular "GO Launcher EX" my sound is completely gone. Of course I uninstalled that GO Launcher EX asap but it didn't help.

My problems:
- No sound during music, media, alarm, calling people, people calling me, voicemail, etc. The sound is completely gone while the sound volume bars all are maxed.
- I keep hearing small buzz sounds and static/electrical sounds.

I tried factory reset, didn't work. I tried to update my rom from 4.1 aokp to 4.2.2 , didn't work either.

Is this problem fixable?

Galaxy Nexus maguro.

 

[ragnaroks]

bump

 

[patruns]

There is no need to bump this. It would appear no one has an answer for you.

 

[pontiac005]

Never heard of this happening before.