3310 interesting FLASH IC
 

Hi,
i have one 3310 with flash problem...
Phone can be flashed, but after flashing in flash ic is only trash.
I already tried to change flash ic, ccont, RAM....
interesting is that if i send only small data(for ex. 65KB) in flash ic and then stop flashing, it is ok! But if i leave flashing till the end it will corrupt these data!

Any Idea?

Platy

What do u mean???
After flash then ur flash IC become a defective flash IC?
How can u know data in flash IC were corrupted. After U flash the flash file, read it back and then compare the files or what ?

maybe .........
 

maybe not only flash rom occupies the DATA bus , ( maybe RAM at same time) this can corrupt flash data ( and can corrupt even flash IC ) , for me was such case in 3410 .....

Regard's

if i flash only small data and then stop flashing in phone it is ok! i can read it back correctly!
but if i won`t stop flashing and wait till the end of flashing whole flash then data would be corrupted - if i read it back it is corrupted!
I already tried to change RAM...

Platy

I have this prob. in nokia 3210
and i solve it by change NEW IC FLASH
and the phone work Fine
Try

change ur flash ic with the correct type to ur phone. Have tried partial flashing?

BR,
Djo

Or change the flash IC with one that is programmed with good stuff (from a working 3310 that can be flashed correctly) .

I already solved my problem, thanx
it was CPU problem, i changed it and everything is ok now! ;)
platy