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G45M03 REV A00 U21 1MB BIOS

BIOS Added: Feb 1, 2024 RAR · 1 MB

File details

TypeBIOS
FormatRAR
Size1 MB
BIOS chip size1 MB
AddedFebruary 1, 2024
Updated
Original file nameG45M03 REV A00 U21 1MB.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:
G45M03 REV A00 U21 1MB

BIOS dump for the board named G45M03 REV A00 U21, supplied as a 1 MB image in a RAR archive (about 1.0 MB). The file name points to a revision A00 and a U21 flash chip position, but the facts do not name the brand or motherboard maker, so confirm the board identity on your own hardware first. A dump like this is used with an SPI programmer to rewrite the BIOS chip after corruption or a failed update.

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 →

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: G45M03 REV A00 U21 1MB. 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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