mobile phone help needed!!

[aks]

hey guys,

my friend gave me a mobile phone today (yes, for free)

but there's a catch, it doesn't work. you see, he went surfing with it (forgot to take it out of his pockets. very smart, i know!)

it doesn't start up at all, i replaced the battery but nothing.

i've opened it up and gave it a bit of a clean, it's now sitting drying off after being put in a methylated spirits bath and then washed with hot water.

pls advise on wat to do, cos it's a pretty cool phone (nokia 8310)

thanks