Lenovo IdeaPad S540-14IWL LA-H081P BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | IdeaPad S540-14IWL |
| Board number | LA-H081P |
| Board maker (ODM) | Compal |
| Device | Laptop |
| Format | RAR |
| Size | 5.8 MB |
| Added | November 22, 2021 |
| Updated | |
| Original file name | LENOVO ideapad S540-14IWL MB-LA-H081P BIOS.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 IdeaPad S540-14IWL laptop, board LA-H081P, produced by Compal and supplied as a RAR archive of about 5.8 MB. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the board number on your PCB matches LA-H081P and check the revision, since BIOS images are board-specific. Read and save the original chip contents first so you have a way back if the write goes wrong.
The catalog also lists 2 schematics and 2 BIOS dumps for board LA-H081P.
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 IdeaPad S540-14IWL LA-H081P. 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.