NM-B911 EC / KBC Firmware

Part of NM-B911

This page collects 3 EC firmwares for NM-B911. The board is used in the Lenovo ThinkPad FE490, Lenovo ThinkPad E590, Lenovo ThinkPad E490 and Lenovo ThinkPad 20NB0068RT. Board revisions: 1.0.

EC files 3

FileSizeRevAddedSource
FE490 FE590 FE480 NM B911 REV 1 0 2018 10 05 BIOS & ITE KBEC WORKING
BIOSECTested
7.8 MB
1.0
Get on Telegram BIOS Archive
FE490 FE590 FE480 NM B911 REV 1 0 2018 10 05 BIOS & EC WORKING BIOS
BIOSECTested
8.5 MB
1.0
Get on Telegram BIOS Archive
Lenovo ThinkPad E590 20NB0068RT NM B911 Rev 1 0 UMA BIOS & EC IT8227E
BIOSEC
6.2 MB
1.0
Get on Telegram BIOS Archive

Laptops that use NM-B911

  • Lenovo ThinkPad FE490
  • Lenovo ThinkPad E590
  • Lenovo ThinkPad E490
  • Lenovo ThinkPad 20NB0068RT

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

FormatWhat it isOpen with
.rarRAR archive7-Zip or WinRAR