BIOS for the Biostar A55MLC2 motherboard, version 7.1 hardware, packaged as a 1.4 MB ZIP. This small size suggests a 1 MB SPI image for an older AMD A55 desktop board. Use it to reflash a chip whose firmware is corrupted, which typically shows as power-on with no POST or display. Programmers such as the CH341A handle this job. Read and keep the current contents first, and confirm that the board revision and chip capacity match the image.
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 →