LA-6753P BIOS Dump 4MB
Part of LA-6753P
5 BIOS files for LA-6753P are indexed here. The board is used in the Lenovo G570, Lenovo G470 and Lenovo G570-20079. Image size: 4 MB. Flash chip noted in the file names: 25L1005A and 25Q32BVSIG. 1 of them is marked as tested by the uploader. Board revisions: 1.0.
BIOS files 5
FileSizeRevAddedSource
From the uploader
LENOVO G570-20079
MFG 11/11/08
SN CB12026639
PN 59312566
MO CB01110854
FID PRC4
PIWG2 LA-6753P REV 1.0
2011-01-19
25Q32BVSIG(U5)
25L1005A-MC-12G(U33)
BIOS 40CN28WW(V2.14)
EC 40EC28WW(V2.14)
BOARD ¹ 27
Laptops that use LA-6753P
What these files are 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
| Format | What it is | Open with |
|---|---|---|
| .7z | 7-Zip archive | 7-Zip or WinRAR |
| .rar | RAR archive | 7-Zip or WinRAR |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |