BIOS image for the Foxconn H55MX-S desktop motherboard, an Intel H55 chipset board, with the name noting a 1 MB file size, catalogued under ECS. The 1 MB figure tells you the target flash chip should be 8 Mbit, so check the chip marking before programming. Use the file to recover a board that will not POST after a failed update, writing it with an SPI programmer such as the CH341A. Read the original chip and keep that copy, in case board data or a different BIOS version needs to be restored.
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 →