BIOS archive for the Lenovo IdeaPad Z510, machine type 20287, which uses the LCFC NM-A181 mainboard. The RAR is 3.16 MB and the name gives no details on revision, GPU variant or ME state, so check the extracted files before use. LCFC, the Lenovo-owned ODM, numbers its boards in the NM-xxxx format. Technicians write such images to the SPI flash with a programmer to repair boot failures. Verify that the PCB number and the chip capacity match, and save a dump of the existing firmware first.
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 | 25 Jun 2018 | Open file on RM Schematics |
| @biosarchive | 5 Sept 2018 | 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 →