8900 keypad problem
 

i have problem with the keypad of bb 8900 can anyone help me with the ic responsible for the keys control?i need help urgently

open the phone then clean it,check flex kaypad also


regards

i have done all that still didnt work, i even updated the OS , still same problem,can anyone help out

change flexibel for trackball...

hope can solve ur problem

:cool:

ı have same prob. with bb. 8900 all of keys not working .i do same things but noting happened

i have changed flex for track ball still same problem, i think problem is from board,does anyone have solution to this?

change the UI board thats all.

i m change the UI board after coming same problem
now what i do?

u can change the keypad flex with complete one,it wil work
100% sure.good luck bro.

u can also change the keypad ic first, b4 changing the keypad flex.
if u can change the keypad ic, replace it with complete keypad flex it wil work
100% sure.good luck bro.

Do you have a picture of the keypad IC ,pls can someone help upload a diagram

I also had the same problem, just chande the middle frame with the keyfoil assy. problwm solved 100000% tested by me.

ı change trackball board ang it's ok... thanks

in some cases it works when you do that,but some are beyond that,i need a picture of the keypad IC can anyone help here.

hj, pls is 8900 keypad flex repairable? if yes pls how?