Toshiba L40-A LA-9861P BIOS (4 MB)
File details
| Type | BIOS |
|---|---|
| Brand | Toshiba |
| Model | L40-A |
| Board number | LA-9861P |
| Board maker (ODM) | Compal |
| Device | Laptop |
| Format | RAR |
| Size | 5.4 MB |
| BIOS chip size | 4 MB |
| Added | August 23, 2021 |
| Updated | |
| Original file name | TOSHIBA L40-A LA-9861P_4MB.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 Toshiba L40-A laptop, board LA-9861P from Compal, made for a 4 MB flash chip. The archive is a RAR file of about 5.4 MB, named TOSHIBA L40-A LA-9861P_4MB.rar. Technicians use a dump like this to reprogram the SPI flash with a programmer after a corrupted BIOS or a failed update. Before writing anything, confirm that the board number and revision on your motherboard match the file, and read and save the original chip contents as a backup so you can restore them if the new image does not work.
The catalog also lists 1 schematic and 1 BIOS dump for board LA-9861P.
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: Toshiba L40-A LA-9861P. 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.