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MSI MS-AC171 BIOS (REV 1.0)

BIOS MS-AC171 Added: Nov 25, 2023 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
Markstested by uploader
AddedNovember 25, 2023
Updated
Original file nameAll_In_one_MSI_Pro_22ET_6M_105IR_MS_AC171_VER_1_0_TESTED_OKOK.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:
All In one MSI Pro 22ET 6M-105IR MS-AC171 VER 1.0 TESTED

BIOS dump for the MSI Pro 22ET 6M-105IR all-in-one PC, board number MS-AC171, revision 1.0. The file is a 4.9 MB RAR archive and is marked as tested by the uploader, which is a claim from the poster rather than a verified result. 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 printed on your board match MS-AC171 1.0, and back up the original chip contents so you can restore them if needed.

The catalog also lists 2 BIOS dumps for board MS-AC171.

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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