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HP Compaq 8100 MS-7557 BIOS

BIOS MS-7557 Added: May 12, 2021 RAR · 2.6 MB

File details

TypeBIOS
BrandHP
ModelCompaq 8100
Board numberMS-7557
Board maker (ODM)MSI
DeviceLaptop
FormatRAR
Size2.6 MB
AddedMay 12, 2021
Updated
Original file nameHP COMPAQ 8100 MS-7557 1.0.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 HP Compaq 8100 laptop, board number MS-7557, with MSI listed as the ODM and the original archive named HP COMPAQ 8100 MS-7557 1.0.rar (about 2.6 MB, RAR format). 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 flashing, confirm that the board number and revision on your machine match the file, and back up the original chip contents first.

For board MS-7557 the catalog also has 1 schematic, 1 boardview file, and 3 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: HP Compaq 8100 MS-7557. 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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