Lenovo BIOS dump for the NM-D031 motherboard, revision 1.0, labelled as fully working, in a 6.32 MB RAR archive. The laptop model is not stated, but the NM- numbering belongs to LCFC, Lenovo's own design house, so the board label is the key to matching it. Technicians flash such images onto the SPI chip with a programmer to revive boards with corrupted firmware or no display. Check the board number and revision printed on the PCB, save a backup of the original chip, and confirm the file size fits the flash.
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.
All sources (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 30 Apr 2022 | Open file on RM Schematics |
| @Laptopbiossolutions | 20 Sept 2023 | Open file on RM Schematics |
| @Laptopbiossolutions | 20 Sept 2023 | Open file on RM Schematics |
| @nityatechnology2020 | 13 Mar 2024 | Open file on RM Schematics |
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 →