BIOS archive for the Lenovo NM-C371 motherboard, revision 1.0, an LCFC board number used in Legion Y540 and Y7000 series laptops. The RAR is 10.5 MB, larger than a single 16 MB chip image would compress to typically, so it may include several dumps or tools; the name does not list contents. Use it to reprogram the SPI flash on a non-booting board with an external programmer. Verify the revision on the PCB, save the original dump and ensure the extracted image matches the chip 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 @biosarchive. 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 →