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MSI MS-AC171 BIOS (REV 1.0)

BIOS MS-AC171 Added: Nov 24, 2021 RAR · 4.9 MB

File details

TypeBIOS
BrandMSI
Board numberMS-AC171
Board maker (ODM)MSI
Revision1.0
DeviceAll-in-one PC
FormatRAR
Size4.9 MB
AddedNovember 24, 2021
Updated
Original file nameAll In one MSI Pro 22ET 7M-059RU MS-AC171 VER 1.0 TESTE OK.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 MSI MS-AC171 board, revision 1.0, used in the MSI Pro 22ET 7M-059RU all-in-one PC. The archive is a RAR file of about 4.9 MB, and its original name notes that it was tested. A dump like this is used 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 on your board match, and back up the original chip contents first.

For board MS-AC171 the catalog also has 2 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: MSI MS-AC171. 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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