Lenovo G405

2 board numbers are linked to the Lenovo G405: LA-9911P and LA-9912P. Check the number printed on your board before using a file. There are 3 files in the catalog: 3 BIOS files and 1 EC firmware image.

Earliest upload: July 2017.

BIOS dumps 3

Model facts

BrandLenovo
Board revisions1.0
BIOS chip size4 MB
Flash chip25Q32BV
EC / KBC chipKB9012QF
First seen2017-07-11
Source channelsBIOS Archive

Main boards used in Lenovo G405

Tools to open these files

FormatWhat it isOpen with
.rarRAR archive7-Zip or WinRAR
.zipZIP archive7-Zip, WinRAR or the built-in Windows extractor
.binBIOS image inside the archive (usually .bin)a CH341A, XGecu T48 / TL866II Plus or RT809H programmer

Questions

Which motherboard does the Lenovo G405 use?

The files link the Lenovo G405 to LA-9911P and LA-9912P. Check the number printed on your board before flashing anything.

What size is the Lenovo G405 BIOS chip?

The BIOS dumps for this model are 4 MB.

Where do the download links go?

To the original public Telegram post of each file. ChambersDesignInc.com does not host files.