Raw 8 MB BIOS dump for the K55VD mainboard, revision 3.1, read from a Winbond W25Q64FVSIG flash chip. The W25Q64 is a 64 Mbit device, consistent with the 8 MB file size. Technicians write such an image directly to the SPI chip with a programmer and clip or after desoldering it, to revive a board with corrupted firmware. Confirm the revision printed on the PCB is r3.1, read and keep the original chip contents before writing, and check the programmer detects the correct chip type.
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 .bin file
A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →