Hello all
I dumped the memory of my other live MP4 (look like this with same board and chip, i have two units)

But i can't send right back for dead MP4.
I used for dump, s1fwx 3.3, and Media Produc Tool 5.39 for upload.
My firmware can be downloaded, on link below:
mp4_8gb_as211a_v1003_1_0_04 dump.rar
Don't upload for your MP4, IT'S NOT FULL firmware.
Other files:
Datasheet
http://www.mediafire.com/?9r8l9yrkolsh5zf
Reference Desing
http://www.mediafire.com/?3slnia77930no9i