LA-E921P EC / KBC Firmware

Part of LA-E921P

This page collects 2 EC firmwares for LA-E921P. The board is used in the Acer Predator Helios 300, Acer G3-571, Acer Predator 571 and Acer Predator Helios 300 G3. Board revisions: 1B.

EC files 2

FileSizeRevAddedSource
ACER G3 572 LA E921P REV 1B Rev1 A 2017 03 29 BIOS EC SCHEMATIC
BIOSSchematicEC
10.1 MB
1B
Get on Telegram BIOS Archive
Acer Predator Helios 300 G3-571 Compal LA-E921P BIOS& EC
BIOSEC
4.9 MB
—
Get on Telegram BIOS Archive

Laptops that use LA-E921P

  • Acer Predator Helios 300
  • Acer G3-571
  • Acer Predator 571
  • Acer Predator Helios 300 G3
  • Acer Predator G3-571
  • Acer G3 571-77QKC5PRH
  • Acer G3 572
  • Acer Predator Helios G3-571

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