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Dell Precision M3800 VAUB0 LA-9941P BIOS

BIOS LA-9941P Added: Nov 26, 2022 RAR · 4.3 MB

File details

TypeBIOS
BrandDell
ModelPrecision M3800
Board numberLA-9941P
PlatformVAUB0
Board maker (ODM)Compal
Revision1
DeviceLaptop
FormatRAR
Size4.3 MB
Markstested by uploader
AddedNovember 26, 2022
Updated
Original file nameDell_Precision_M3800_VAUB0_LA_9941P_REV_1_A00_WORKING_BIOS_100%.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.

AwesomeHeader does not store this file. It was published in a public Telegram channel; the links above lead to the original post and its copies.

Description

From the original post:
Dell Precision M3800 VAUB0 LA-9941P REV 1.( A00) WORKING BIOS 100%

BIOS dump for the Dell Precision M3800 laptop, board LA-9941P revision 1 (platform VAUB0, Compal design), packaged as a RAR archive of about 4.3 MB. The uploader marked it as tested, though that is their own claim and has not been independently confirmed. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update.

For board LA-9941P the catalog also has 1 schematic, 1 boardview file, and 2 BIOS dumps.

Description generated from the catalog data. ·

How to open it

A BIOS dump is written to the SPI flash chip with a programmer such as the CH341A and a SOIC8 clip. Read and save the original chip contents twice before writing.

Guide: Flash a Laptop BIOS with a CH341A Programmer →

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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: Dell Precision M3800 VAUB0 LA-9941P. 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.

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