LA-C581P BIOS Dump 16MB
Part of LA-C581P
7 BIOS files for LA-C581P are indexed here. The board is used in the Lenovo IdeaPad 500-15ISK, Lenovo ThinkPad 260 and Lenovo Yoga 260. Image size: 16 MB. Flash chip noted in the file names: W25Q128. The uploader marked 4 as tested/working. 1 has a cleaned Intel ME region. Board revisions: 1.0, 2A and 3.0.
BIOS files 7
FileSizeRevAddedSource
Yoga 260 Laptop ThinkPad Dump AIZS1 LA C581P Rev 1 0 2015 11 16
BIOSTestedClean ME
5.8 MB
1.0
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From the uploader
Yoga 260 Laptop (ThinkPad) Dump AIZS1 LA-C581P Rev 1 0 2015-11-16 ME REGION WORKING 100%
Laptops that use LA-C581P
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 |