Raw 8 MB BIOS image for a Lenovo laptop on LCFC board NM-C171, AMD platform, marked as tested and OK in the file name. NM-xxxx numbering belongs to LCFC, Lenovo's own ODM. The 8 MB size matches a 64 Mbit SPI flash chip, so it suits boards using that capacity. Before programming with a CH341A or similar tool, dump and save the existing contents, verify the board number on the PCB and note that serial and system identifiers may need to be restored from the original.
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 @CLRINDORE. 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 →