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MSI B75MA-E33 BIOS

BIOS Added: Aug 27, 2022 RAR · 7.1 MB

File details

TypeBIOS
BrandMSI
ModelB75MA-E33
FormatRAR
Size7.1 MB
AddedAugust 27, 2022
Updated
Original file nameMSI b75ma-e33 BIOS.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:
MSI b75ma-e33 BIOS

BIOS dump for the MSI B75MA-E33 motherboard, supplied as a RAR archive of about 7.1 MB under the original file name "MSI b75ma-e33 BIOS.rar". Technicians use a 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 model and revision on your board match the file, and save a backup of the original chip contents so you can recover if something goes wrong.

The catalog also lists 2 schematics and 1 boardview file for the MSI B75MA-E33.

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 B75MA-E33. 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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