Sound stopped working! Please help!

[Guest Transform]

I was changing the splash screen on my phone and sim unlocking it and now there is no sound at all! only vibrate is working what can i do??

also just realised if i listen to it close i can hear hissing and a slight crackling noise :D

Update: cant even hear people talking on the phone :D

Edited August 29, 2008 by Transform

[Guest pdtp]

i belive that with the sim unlocking (if you did it with software) that it has you change the radio, you need to flash a new radio to it.

[Guest xero01uk]

yea you need a new 'radio'

[Guest Transform]

thanks guys. a really helpful guy over at xda helped me resolve the problem :D