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DAG3MMB3AA0 REV A 16MB BIOS

BIOS Added: Jun 9, 2024 RAR · 6.2 MB

File details

TypeBIOS
RevisionA
FormatRAR
Size6.2 MB
BIOS chip size16 MB
AddedJune 9, 2024
Updated
Original file nameDAG3MMB3AA0 REV A 16MB 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:
DAG3MMB3AA0 REV A 16MB BIOS

BIOS dump for board DAG3MMB3AA0, revision A, supplied for a 16 MB flash chip as a RAR archive of about 6.2 MB. The brand and laptop model are not given in the source, so confirm them against your machine before use. A dump like this is used with an external programmer to rewrite the SPI flash chip after BIOS corruption or a failed update. Match the board number and revision printed on your motherboard, and read and save the original chip contents first so you can restore them if something goes wrong.

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: DAG3MMB3AA0 REV A 16MB. 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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