Lenovo BIOS dump for motherboard NM-A471, marked OK, which suggests it was tested. The NM-xxxx numbering is used by LCFC, the Lenovo-owned board maker, and the model is not given. The 3.66 MB ZIP holds an image for reflashing the SPI chip with a programmer to fix boot failures caused by corrupted firmware. Match the NM-A471 number on the PCB, make a backup read of the existing chip, and confirm the image size equals the flash capacity 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 @biosarchive. Enginerys does not host this file.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 9 Dec 2018 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 28 Oct 2019 | Open file on RM Schematics |
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →