User BIOS dump for a K4450 laptop with the Management Engine region cleaned, meaning the ME data has been reset so the image can be used on a different board without carrying over the donor's state. The file is 8 MB, matching a 64 Mbit SPI flash. Program it with an external programmer when repairing corrupted firmware. Before writing, save the original dump to keep the serial number and MAC address, and check the model printed on the board.
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 @afsbiosfree. 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 →