LENEVO G405 LA 9911P REV1 0 2013 03 29 AMD CPU VGA 216 0821000 25q32BV

BIOS4 MB
1.9 MB · first posted in BIOS Archive
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What the file name tells us

BrandLenovo
ModelLenovo G405
BoardLA-9911P
ODMCompal
Revision1.0
KindBIOS
Format.zip
Chip size4 MB
Flash chip25Q32BV
Date in file name2013-03-29
Archive size1.9 MB
First posted2022-08-01
ChannelBIOS Archive

Parsed automatically from the file name and caption. Always compare the board number with the one printed on your board.

What this kind of file is for

A BIOS dump is a full image of the board's SPI flash chip. It is written back with an SPI programmer when the original firmware is corrupted, after a chip replacement, or to recover from a failed update. Read and save the original chip first: serial number, DMI data and the Intel ME / AMD PSP state differ between boards.

Tools to open these files

FormatWhat it isOpen with
.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

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