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DG726 NM-B341 BIOS

BIOS NM-B341 Added: Jan 30, 2021 RAR · 4.6 MB

File details

TypeBIOS
Board numberNM-B341
PlatformDG726
Board maker (ODM)Compal
Revision1.0
DeviceLaptop
FormatRAR
Size4.6 MB
AddedJanuary 30, 2021
Updated
Original file nameDG526 DG527 DG726 NMB341 REV 1.0 BACKUP UC3.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:
Diego Seren

BIOS dump for a Compal laptop, board number NM-B341, platform DG726, revision 1.0. The original archive is named DG526 DG527 DG726 NMB341 REV 1.0 BACKUP UC3.rar, so the file appears to cover several related platforms, and it is packed as a 4.6 MB RAR. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after BIOS corruption or a failed update. Before flashing, confirm that the board number and revision on your board match NM-B341 and 1.0, and save the original chip contents as a backup.

The catalog also lists 1 schematic, 1 boardview file, and 1 BIOS dump for board NM-B341.

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: DG726 NM-B341. 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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