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Toshiba B373J DA0BD6MB8D0 BIOS

BIOS DA0BD6MB8D0 Added: Sep 20, 2022 RAR · 12 MB

File details

TypeBIOS
BrandToshiba
ModelB373J
Board numberDA0BD6MB8D0
Board maker (ODM)Quanta
RevisionD
DeviceLaptop
FormatRAR
Size12 MB
Marksincludes EC firmware
AddedSeptember 20, 2022
Updated
Original file nameTOSHIBA B373J C70-A BIOS DA0BD6MB8D0 REVD.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:
TOSHIBA B373J C70-A BIOS DA0BD6MB8D0 REVD BIOS & EC

BIOS dump for the Toshiba B373J laptop, Quanta board DA0BD6MB8D0, revision D, supplied as a RAR archive of about 12.4 MB. The package includes EC/KBC firmware alongside the BIOS image. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update, and the EC firmware is useful when the keyboard controller needs reflashing too. Before writing anything, confirm that the board number and revision match your motherboard, and save a backup of the original chip contents first.

The catalog also lists 1 schematic, 1 boardview file, and 2 BIOS dumps for board DA0BD6MB8D0.

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: Toshiba B373J DA0BD6MB8D0. 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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