BIOS dump for a Dreamscreen 400 system, apparently spelled Dreanscreen in the name, on MSI board MS-A9251 version 1.0, with the Intel Management Engine region cleaned and an 8 MB image, supplied as ZIP. A cleaned ME region removes system-specific data so the dump can be reused on another board. Write it to the SPI flash with a programmer after reading and saving the original chip. The flash must be 8 MB to match, and the board code on the PCB should be confirmed first.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @biosarchive. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →