3510i Key PAd Problem

[kingbode]

it was blinking then power off.. so I flashed it and after that it powers on and work except that keypad has some keys working and other like ( 4 , 5 , * , # , 0 , 7 , 8 , 9 , and yes and no and arrows ) were not working and by
measuring i discovered that there is links that are not exisiting at alla as connecting ground of column or rows together and i discoverd another thing
that when i press yes + up arrow = cancel
and yes + downarrow = 0 and no + right arrow = 4 and so ....so lost keys can be get by comibinations of other not working keys !!!!!!!

any one can help....should i rebuild Key pad matrix as schematic says or is there any IC that is responsible for that????

or it Power IC??? or what.....

[Raheeeeb]

flash chip error
1- try to earse flash chip bounds then try to flash it with latest software ..
2- or back up the flash data and chnage it and re write the back up again

[kingbode]

are u sure???? I measures by SC and found that there is tracks not connected!!!

[Raheeeeb]

Originally Posted by kingbode

are u sure???? I measures by SC and found that there is tracks not connected!!!

i said that from your explaination
i got three of them blinking seem to start but switch of only the screen show the dark blue and faid and then switch off ..

first one i flash it with key pad hang like you said and i made what i told you upgrad it then after two days the customer come back with the first fault blink but no power off so i chnage the flash chip i killed the problem

the next two directly i chnage the flash chip after back up the imie data and all the three customers not came back again


br.,

[kingbode]

@Raheeb

1- change not chnage

2- what three ..? do u mean three 3510??

and u said that u changed flash chip!!!!!
and backup imei data and the question is hw to backup imei data and why that???

and you say that u are from cairo ..from where in cairo...contact me ICQ 41314599
I'm from cairo too

[Raheeeeb]

backup imie data from flash chip befor you chnage the flash chip if you change it without backup after you ll have imie ????????????????
so i use prodigy -uemtool-back up so its generate data 2 for flash chip in back up folder under file named by the serila number.rpl this for flash chip you can not make back up for the uem data 1 .

then you chnage the flash chip and re write the imie data by same tool
you ll have your original imie ..



br.

[marple]

Same problem i have before 2 months,wrong flash is used,flash him again but with diferent SW.Beliwe me

[GsMen]

this is a in detail explaind problem in service manual for 3510(i)

Check hardware version
Flash newest soft
check emi filter

[kingbode]

o thanks for all...............

[kit_kit]

this problem is exactly like mine ... wat suppost should i flash ??? because i think my 3530 is same with 3510 i flash ....

[X-Treme]

try write good pm.
good luck

[kit_kit]

i have tried to upload 3530 pm but stil the same problem ... do i need to full pm ???

[coolvines2000]

try to upload 3510 pm only, see the difference

[s1emens]

Try to upload older firmware.

BR,
s1emens

[mroa]

I just eapir fev nokie like this whit key pad problem
You have to upload good PM to Your nokia

this two worke perfekt if one not work try second and it will be work

BR