8900 keypad problem - GSM-Forum

google_uk · 08-02-2009, 16:59

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

toutou_gsm · 08-02-2009, 17:13

open the phone then clean it,check flex kaypad also

regards

google_uk · 08-02-2009, 19:03

Quote:

Originally Posted by toutou_gsm

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

yoyo5555 · 08-03-2009, 05:51

change flexibel for trackball...

hope can solve ur problem

tamirciibo · 04-13-2010, 08:15

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

google_uk · 04-13-2010, 12:32

Quote:

Originally Posted by yoyo5555

change flexibel for trackball...

hope can solve ur problem

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

donito · 04-13-2010, 19:23

change the UI board thats all.

ahbas_512 · 04-14-2010, 09:13

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

toy4u · 04-14-2010, 09:27

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

toy4u · 04-14-2010, 09:33

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.

google_uk · 04-15-2010, 22:14

Quote:

Originally Posted by toy4u

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

dhiren1 · 04-16-2010, 22:28

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

tamirciibo · 04-17-2010, 15:44

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

google_uk · 04-18-2010, 09:57

Quote:

Originally Posted by dhiren1

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

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.

sirray · 04-19-2010, 15:42

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

08-02-2009, 16:59	#1 (permalink)
google_uk No Life Poster Join Date: Feb 2006 Posts: 751 Member: 235703 Status: Offline Thanks Meter: 39	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

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08-02-2009, 17:13	#2 (permalink)
toutou_gsm No Life Poster Join Date: Nov 2007 Location: inside nck Posts: 3,886 Member: 628112 Status: Offline Sonork: 100.1589052 Thanks Meter: 3,726	open the phone then clean it,check flex kaypad also regards

08-03-2009, 05:51	#4 (permalink)
yoyo5555 Freak Poster Join Date: Jan 2005 Age: 46 Posts: 438 Member: 110041 Status: Offline Thanks Meter: 63	change flexibel for trackball... hope can solve ur problem

04-13-2010, 08:15	#5 (permalink)
tamirciibo Junior Member Join Date: Jul 2007 Posts: 12 Member: 539013 Status: Offline Thanks Meter: 1	ı have same prob. with bb. 8900 all of keys not working .i do same things but noting happened

04-13-2010, 19:23	#7 (permalink)
donito Insane Poster Join Date: May 2005 Age: 49 Posts: 88 Member: 149094 Status: Offline Thanks Meter: 9	change the UI board thats all.

04-14-2010, 09:13	#8 (permalink)
ahbas_512 Junior Member Join Date: Oct 2007 Posts: 24 Member: 601400 Status: Offline Thanks Meter: 3	i m change the UI board after coming same problem now what i do?

04-14-2010, 09:27	#9 (permalink)
toy4u Insane Poster Join Date: May 2009 Posts: 96 Member: 1041731 Status: Offline Thanks Meter: 13	u can change the keypad flex with complete one,it wil work 100% sure.good luck bro.

04-14-2010, 09:33	#10 (permalink)
toy4u Insane Poster Join Date: May 2009 Posts: 96 Member: 1041731 Status: Offline Thanks Meter: 13	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.

04-16-2010, 22:28	#12 (permalink)
dhiren1 Major Poster Join Date: Feb 2010 Location: in phone memory. Age: 38 Posts: 45 Member: 1238236 Status: Offline Sonork: 100.1608385 Thanks Meter: 4	I also had the same problem, just chande the middle frame with the keyfoil assy. problwm solved 100000% tested by me.

04-17-2010, 15:44	#13 (permalink)
tamirciibo Junior Member Join Date: Jul 2007 Posts: 12 Member: 539013 Status: Offline Thanks Meter: 1	ı change trackball board ang it's ok... thanks

04-19-2010, 15:42	#15 (permalink)
sirray Freak Poster Join Date: Jun 2009 Location: nigeria,lagos island Posts: 105 Member: 1061132 Status: Offline Thanks Meter: 10	hj, pls is 8900 keypad flex repairable? if yes pls how?