Raw 16 MB flash backup labelled for a ThinkPad L480, saved as a plain BIN image. No board number or revision is given, but the size points to a 128 Mbit SPI chip holding the full BIOS region. Technicians write such dumps with a programmer to revive a board that will not post after a corrupted update. The image may contain another machine's serial, UUID and ME settings, so keep your own original. Check the chip capacity and board match before writing.
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 @schematiclaptopramkushwaha. 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 →