Hi ,
I have a Kingzon MP3/4 player. its dead now and i think there is no firmware on it. when i connect to USB , the mp3 starts rebooting. I can just see the white screen flashing.
And when it was having the firmware on it , it was rebooting as well and that time i could see the screen blue screen and hourglass picture. but i was not able to connect it to USB as it would just reboot without letting windows to detect it.
I thought it to be a firmware issue and tried to re flash the player. I did something to the player so that it doesn't rebook when connected to USB and flashed some firmware. After that there is just white screen and i cannot flash it now. i get an error "Unknown flash error" for all the flashes i am trying to flash onto it.
I need help and directions to make it work. Also I want to know if the firmware resides on the micro controller flash or the NAND flash.
MP3/4 details
Board - K9126H2V1M
MC - AK1025
Flash - Samsung 743 K9LAG08U0M PCB0 (its 2 GB)
Display - RHOS XY - 1.8B - V1 ( I don't see any other code on it)
I can post photos if it can help you.
http://www.kingzon.de/de/pro/Multimedia/MP4/M42P.html - product site
Thanks