BIOS dump for the Lenovo ThinkPad L460, marked as unlocked, in a 6.54 MB RAR archive. The name gives no board number or revision, and it does not say what was unlocked, commonly a supervisor password or similar restriction removed, so check the contents before use. Technicians write such images to the SPI flash with an external programmer to clear lock-related problems or recover a corrupted chip. Verify that your board matches the L460 platform, back up the original chip, and confirm the image size equals the flash capacity.
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 .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 →