Lenovo LA58
The Lenovo LA58 was built on 2 different main boards: 11273-3 and 11273-1. There are 11 files in the catalog: 11 BIOS files and 1 EC firmware image.
Earliest upload: January 2017.
BIOS dumps 11
FileSizeRevAddedSource
LENOVO B590 LA58 MB 11273 3 48 4TE01 031 8MB & 4MB WORKING BIOS
BIOS4 MB, 8 MBTested
11.0 MB
—
Get on Telegram BIOS Archive
LA58 MB 11273-1 48.4TE05.011 8MB & 4MB WORKING BIOS
BIOS4 MB, 8 MBTested
4.8 MB
—
Get on Telegram BIOS Archive
From the uploader
LENOVO_B590_LA58_MB_11273_3_48_4TE01_031_DIS_WORKING_BIOS_100%
CPU Pentium 2020 VGA 720
Model facts
| Brand | Lenovo |
|---|---|
| BIOS chip size | 4 MB, 8 MB |
| First seen | 2017-01-26 |
| Source channels | BIOS Archive |
Main boards used in Lenovo LA58
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| .bin | raw SPI flash image | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
| .rar | RAR archive | 7-Zip or WinRAR |
Questions
Which motherboard does the Lenovo LA58 use?
The files link the Lenovo LA58 to 11273-3 and 11273-1. Check the number printed on your board before flashing anything.
What size is the Lenovo LA58 BIOS chip?
The BIOS dumps for this model are 4 MB and 8 MB.
Where do the download links go?
To the original public Telegram post of each file. ChambersDesignInc.com does not host files.