NM-A681 EC / KBC Firmware
Part of NM-A681
3 EC firmwares for NM-A681 are indexed here. The board is used in the Lenovo IdeaPad 100-15IBD, Lenovo IdeaPad CG410, Lenovo IdeaPad CG410CG510 and Lenovo IdeaPad CG510. Board revisions: 1.0.
EC files 3
FileSizeRevAddedSource
From the uploader
Lenovo IdeaPad 100-15IBD
CG410/CG510 NM-A681 Rev:1.0
GPU: nVidia N16V-GM-B1
Intel Core i3-5020U (SR240)
Multi: Lenovo IT8586E
UC3 - UE1
Laptops that use NM-A681
- Lenovo IdeaPad 100-15IBD
- Lenovo IdeaPad CG410
- Lenovo IdeaPad CG410CG510
- Lenovo IdeaPad CG510
- Lenovo 100 14IBD
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 |
|---|---|---|
| .7z | 7-Zip archive | 7-Zip or WinRAR |
| .rar | RAR archive | 7-Zip or WinRAR |