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Dell Latitude E6430 QAL80 LA-7781P BIOS

BIOS LA-7781P Added: Jun 24, 2023 RAR · 5.9 MB

File details

TypeBIOS
BrandDell
ModelLatitude E6430
Board numberLA-7781P
PlatformQAL80
Board maker (ODM)Compal
DeviceLaptop
FormatRAR
Size5.9 MB
Markstested by uploader
AddedJune 24, 2023
Updated
Original file nameDell_Latitude_E6430_QAL80_LA_7781P_U52_&_U53_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 Latitude E6430 QAL80 LA-7781P U52 & U53 WORKING BIOS 100% TESTED

BIOS dump for the Dell Latitude E6430 laptop, board LA-7781P (platform QAL80, Compal ODM), packaged as a 5.9 MB RAR archive. The uploader marks it as tested, and the file name mentions U52 and U53 variants of the image. 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 motherboard, and back up the original chip contents so you can restore them if needed.

For board LA-7781P the catalog also has 1 schematic, 1 boardview file, and 4 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 Latitude E6430 QAL80 LA-7781P. 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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