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Dell 7710 AAPB0 LA-C551P BIOS (16 MB)

BIOS LA-C551P Added: May 19, 2022 RAR · 7.9 MB

File details

TypeBIOS
BrandDell
Model7710
Board numberLA-C551P
PlatformAAPB0
Board maker (ODM)Compal
DeviceLaptop
FormatRAR
Size7.9 MB
BIOS chip size16 MB
AddedMay 19, 2022
Updated
Original file nameDELL_7710_AAPB0_LA_C551P_MX25L12805D@SOP16_20220508_120225LAC551P.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

BIOS dump for the Dell 7710 laptop, board LA-C551P, platform AAPB0, built by Compal and supplied for a 16 MB flash chip. The archive is a RAR file of about 7.9 MB, and the original file name includes the chip reference MX25L12805D in an SOP16 package. Technicians use a dump like this to reprogram the SPI flash with a programmer after a corrupted BIOS or a failed update.

For board LA-C551P the catalog also has 1 schematic, 2 boardview files, and 6 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 7710 AAPB0 LA-C551P. 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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