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HP Compaq 8100 MS-7557 BIOS (REV 1.0)

BIOS MS-7557 Added: May 30, 2022 RAR · 2.6 MB

File details

TypeBIOS
BrandHP
ModelCompaq 8100
Board numberMS-7557
Board maker (ODM)MSI
Revision1.0
DeviceLaptop
FormatRAR
Size2.6 MB
AddedMay 30, 2022
Updated
Original file nameHP COMPAQ 8100 MS-7557 VER 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

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 made by MSI, revision 1.0. The archive is a RAR file of about 2.6 MB, named HP COMPAQ 8100 MS-7557 VER 1.0.rar. 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 printed on your motherboard match MS-7557 and 1.0, and save a full backup of the original chip contents.

The catalog also lists 1 schematic, 1 boardview file, and 3 BIOS dumps for board MS-7557.

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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