BIOS image for a board labelled EM_CM525 version 1.0, archived as RAR. The name gives a 16MB size and states the dump was tested and works. No brand appears in the name, so confirm the marking on the PCB matches before use. A file like this is written to the SPI flash with an external programmer to revive a board with damaged firmware. Read and keep the original contents first, and make sure the chip is 128 Mbit so the image fits exactly.
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 .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →