6-71-W5S20 EC / KBC Firmware

Part of 6-71-W5S20

2 EC firmwares for 6-71-W5S20 are indexed here. The board is used in the Clevo W940SU2, Clevo W550SU2, Clevo W555SUY and Clevo W950SU2. Board revisions: D02A and D03A.

EC files 2

FileSizeRevAddedSource
5.5 MB
D03A
Get on Telegram BIOS Archive

Laptops that use 6-71-W5S20

  • Clevo W940SU2
  • Clevo W550SU2
  • Clevo W555SUY
  • Clevo W950SU2
  • Clevo XS7005
  • Positivo XS7005

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
.zipZIP archive7-Zip, WinRAR or the built-in Windows extractor