problem with sony ericsson k550i

[plavi]

Hello!
Accidentaly this new phone got wet, and three buttons don't work anymore. One of this buttons is 5, so the phone is useless, but everything else works normally.
Is there any way to fix the problem, i tried to change the keypad membrane but the problem persists. Is it possible to fix that with some firmware or something like that?
If the problem is with mainboard i supose there is no hope?

Thanks!

 

[sujoyp]

actually I also had this problem with K500i ....It will take Rs.200 to change the keypad chip....it is a hardware problem....u cant repair by firmware upgrade

 

[plavi]

thnx for your reply, btw what is Rs.200?

 

[infra_red_dude]

Thats Indian currency.

 

[sujoyp]

thnx for your reply, btw what is Rs.200?