Please help with my C905

[hitechpro]

i have s probleme

[AF401]

I tried to clean the port but nothing.
That's really weird, I connect the charger... works ok, then I connect it to a PC... works too, Handsfree headset... Nothing WTF!
I did even a new firmware flash to the phone and even switched from R1EA033 to R1FA035 (the latter version works even better) and nada.
I think that could be someting internal unplugged
Any suggestions appreciated.. =D