Lenovo AIZS1 LA-C581P BIOS (REV 1.0, 16 MB)
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Board number | LA-C581P |
| Platform | AIZS1 |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | RAR |
| Size | 5.6 MB |
| BIOS chip size | 16 MB |
| Added | June 5, 2021 |
| Updated | |
| Original file name | Lenovo ThinkPad Yoga 260 AIZS1 LA-C581P Rev 1.0 W25Q128 .rar |
Where to get the file
Opens the matching file on RM Schematics, or its source details if it is not catalogued there yet.
Alternative links
No other copies are known yet.
Description
BIOS dump for the Lenovo laptop board LA-C581P, platform AIZS1, built by Compal and listed as revision 1.0. The file is sized for a 16 MB flash chip, and the original file name points to a W25Q128 part. Technicians use a dump like this to reprogram the SPI flash with a programmer after BIOS corruption or a failed update. Confirm that the board number and revision on your motherboard match before flashing, and read out and save the original chip contents first so you can recover if something goes wrong.
For board LA-C581P the catalog also has 5 schematics and 7 BIOS dumps.
Description generated from the catalog data. ·
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Questions about this file
How do I flash this BIOS dump?
Write it to the SPI flash chip with a programmer such as the CH341A and a SOIC8 clip. Read and keep the original contents first, and check that the chip size matches the dump.
Will this BIOS work on my board?
Only if the board number and revision match: Lenovo AIZS1 LA-C581P. Dumps from a different board or revision can leave the board dead.
What does “clean ME” mean?
The Intel ME region in the dump has been reset, so it can be used on another board of the same model. Keep your original dump and transfer serial numbers if needed.