Lenovo BIOS file for LCFC motherboard NM-A361 revision 1.0, belonging to the ACLU3 and ACLU4 platforms. It sits beside the NM-A362 variant on the same platforms, and the two are not necessarily interchangeable, so confirm the exact board number on the PCB. Technicians write this kind of dump directly to the SPI flash when recovering a corrupted BIOS or after chip replacement. Always back up the original contents first and check that the image size equals the flash 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 →