BIOS and EC firmware package for a board marked NM116 MB V3.0, reported as tested and working. The name gives no laptop brand, model or chip type, so match the PCB marking and version carefully. Keeping a matched EC image together with the main BIOS helps when a board shows charging, keyboard or power-on problems tied to embedded controller firmware. Flash each image to its own chip with a suitable programmer, and back up both original chips 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 | 23 Dec 2023 | Open file on RM Schematics |
| @generalbios | 14 Jul 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 →