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DAG7BMB48C0 REV-C BIOS

BIOS Added: May 18, 2022 RAR · 6.7 MB

File details

TypeBIOS
RevisionC
FormatRAR
Size6.7 MB
AddedMay 18, 2022
Updated
Original file nameDAG7BMB48C0 REV-C.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

This is a BIOS dump, revision C, supplied as a RAR archive of about 6.7 MB under the original file name DAG7BMB48C0 REV-C.rar. The facts do not name a brand, model or board number, so the file should be matched to a board by that name and revision before use. A dump like this is used to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Confirm that the revision matches your board, and back up the original chip contents before writing anything.

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: DAG7BMB48C0 REV-C. 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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