First of all I wanna say that i'm just investigating this issue and i hope you can help me.
So here I go, I bought two weeks ago a MP4 Player DAEWOO Model DMV H321 1GB. it's korean in case you don't know the trademark.With chip stmp 3504 b6 fmx,
it's brand new ofcourse everything it's fine, i wanna make a backup to the firmware i searched the CD if there was any tool but i didn't find any because the mini cd come only with a SMV converted tool, i spent hours googling and i downloaded many tools including, s1fwx, sigmatel firmware extractor, etc.., but no one of them worked at least for this device.
i don't want a firmware, i just want a firmware extractor, so please help me to find one,
i'm gonna thank you a lot