NM-A831 EC / KBC Firmware
Part of NM-A831
This page collects 2 EC firmwares for NM-A831. The board is used in the Lenovo ThinkPad E570. Board revisions: 1.0 and 2.0.
EC files 2
Laptops that use NM-A831
- Lenovo ThinkPad E570
What these files are for
EC (embedded controller) firmware runs the keyboard controller, power sequencing, battery charging and fans. Depending on the board it lives in a separate chip (ENE KB9012, ITE IT85xx, Nuvoton NPCE) or inside the main SPI image, so check which applies before flashing.
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| .rar | RAR archive | 7-Zip or WinRAR |