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Dell Latitude 7430 HDB50 LA-L581P BIOS (32 MB)

BIOS LA-L581P Added: Apr 8, 2023 RAR · 9.8 MB

File details

TypeBIOS
BrandDell
ModelLatitude 7430
Board numberLA-L581P
PlatformHDB50
Board maker (ODM)Compal
DeviceLaptop
FormatRAR
Size9.8 MB
BIOS chip size32 MB
AddedApril 8, 2023
Updated
Original file nameDELL Latitude 7430 HDB30 HDB40 HDB50 LA-L581P 32MB.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 Latitude 7430 HDB30 HDB40 HDB50 LA-L581P 32MB

BIOS dump for the Dell Latitude 7430 laptop, board LA-L581P from Compal, platform HDB50, supplied for a 32 MB flash chip in a RAR archive of about 9.8 MB. The original file name also lists HDB30 and HDB40, so the platform naming may cover several variants. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before writing anything, confirm that the board number and revision match your laptop, and back up the original chip contents first.

For board LA-L581P the catalog also has 1 boardview file and 1 BIOS dump.

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 Latitude 7430 HDB50 LA-L581P. 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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