Plz help me experts

[Ringo]

I have Black Berry bold 9000 it's ringer sound is very low. I chnaged many buzzer but still very low sound plz help me how to fix this problem

 

[European Women rocks]

wipe ur device and adjust volume setting if still remains same then trace circuit from ringer speaker , check related components.

 

[Southern Plunger]

i know, that these parameters (volume, sound ringer etc.) can be changed on low-level programming... e.g. Engineering mode.... at this moment im looking for info about it...

 

[Richie H]

after wipe still same prob.plz any know how to trace ringer track plz i am so worried.............

 

[december.rain]

I had one the other day doing the same thing, took apart and cleaned the
metal screen in front of the speaker(one at the top of the lcd) boom fixed
(crud built up on the mesh...)