Working BIOS image for the ECS BAT-I mainboard, version or revision V1.2 as shown in the name. The archive is about 7.4 MB, larger than the V1.1 package, so it may contain a different chip size or extra files. Confirm which file matches your flash chip before burning. Use a programmer to read and save the original contents first. Match the V1.2 marking with the PCB, as images for other revisions may not boot.
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 →