firmware for ak1025 qs91b13 jct006a

[electromax]

Hello everybody. I've been gifted a nice ipod nano 3d generation clone (8 Gb - at least that's what windows used to recognise, 1.8 tft display 65k color) and one day it just frozen to the blue screen with an hourglass in the middle. After reading for weeks and trying a lot of firmwares i still haven't succeded to repair it. In the subject i've pointed out the controller model the mother board id and the display id. As i have seen allready someone else was looking for the same thing and didn't get very lucky, i've allready tried what someone else recommended him, but that firmware doesn't work. The best i got till now was to reobtain the blue screen and hourglass but it now only recognises it as 457 Mb, so i'll keep diging. If I finf anything before anyone else around here i'll be happy to post it.
Hope though someone allready found a solution, (i'm thinking of a compatible firmware for this motherboard or something like that, not the exact firmware as that seems not to exist yet)