SE K310i don't work the buzzer

[mrtzznd]

hi all

there is a k310i sonyErc that play music normaly in filemanager but when anyone calls it the buzzer hasn't noise .
I flashed it compility but dont work ..
thank u very much if help me ..

[mrtzznd]

anyone can help me ??????/

[mrtzznd]

I change the melody IC too but the problem same is acured for this phone

can you know any solution for help to me

thanx