Lenovo ThinkPad E41 25 BIOS Dump
Part of Lenovo ThinkPad E41 25
the Lenovo ThinkPad E41 25: 3 BIOS files found in the source channels. The uploader marked 1 as tested/working. Board revisions: 1.0.
BIOS files 3
From the uploader
LENOVO E41-25 DLAE1 LA-F971P REV 1.0 2017-12-06 WORKING BIOS&KBEC 100%
Main boards used in Lenovo ThinkPad E41 25
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 |
|---|---|---|
| .rar | RAR archive | 7-Zip or WinRAR |
| .zip | ZIP archive | 7-Zip, WinRAR or the built-in Windows extractor |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |