Hi i have a similar player if your player is dead u can flash this with
http://rapidshare.com/files/24100443/Ver0.0.6.rfw
finding a firmware with exact button config is difficult but this will work.
only problem will be that your esc button will work as ok and vol up will become down etc.
i have also found a software that can change the boot screen and menu etc. the only thing left is a software for extracting firmware.
Also rockchip players are very stable u can easily update them. i have flashed it 10 -11times with wrong firmwares they either remain in upgrade mode so u can flash it with another firmware and once theplayer was showing the front menu but there were no sub menu so i was not able to put it in upgrade mode so i shorted the memory pins as u do with atj2085 player it went in recovery mode and i flashed it again.So i feel u can flash it ,it wont die easily
the software for changing boot screen is here
http://www.megaupload.com/?d=VI5SIQGJ