Firmware dump for the ASUS A55BM-K motherboard, packed as a ZIP archive of roughly 4.5 MB. The name gives no version, revision or chip details, so confirm the board model on the PCB before use. Such files restore a board whose BIOS is corrupted, typically by writing the SPI flash with an external programmer when the built-in update tools cannot run. Back up the existing chip contents first, make sure the image size equals the flash capacity, and verify after writing to avoid a board that still fails to POST.
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 →