BIOS dump for the X55VD motherboard at revision 2.1, read from a 25Q64FV flash chip and marked OK as a working image. The 25Q64FV is a 64 Mbit (8 MB) SPI flash, so the extracted file should be 8 MB to fit it. Write it with an external programmer to revive a board with corrupted firmware. No brand is given in the name, though X55VD is an ASUS model. Back up the existing chip first and check that your PCB says Rev 2.1 before flashing.
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 →