YAY! My sound stopped working!! Help!

[Torx]

As if my day couldnt get any worse..
friggin earspeaker and rear speaker doesnt work..
checked the settings, hard resetted the phone, NOTHING. DEAD.

although, i do get sound through the jack with my wired earphone/mic

has there been any consistant issue of this? maybe a fix?
im really hesitant to open this thing up when i can just buy a BT headset.

i dont have a bluetooth headset yet, so im guessing this is my next route.
so is there a certain brand or model i should go after? I have a smaller sized head and ears.

im probably gonna do another rom upgrade just in case as a last resort..