BIOS archive for the M2N78-LA motherboard labelled revision 3.02, 735 KB in RAR form. The name gives only the board model and revision, with no system brand or version notes. Technicians use such an image to reflash a board that fails to post after a bad update, using an SPI or LPC programmer depending on the fitted chip. Confirm the PCB revision, as a different 6.01 release also exists, and read the original chip into a backup file before programming.
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 →