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NM-D391 BIOS

BIOS NM-D391 Added: Dec 19, 2022 RAR · 17 MB

File details

TypeBIOS
Board numberNM-D391
Board maker (ODM)Compal
DeviceLaptop
FormatRAR
Size17 MB
Markstested by uploader
AddedDecember 19, 2022
Updated
Original file nameL14 GEN 2 WORKING BIOS 100%.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:
L14 GEN 2 NM-D391 WORKING BIOS 100%

BIOS dump for a laptop on the Compal NM-D391 board, supplied as a RAR archive of about 16.8 MB under the original file name "L14 GEN 2 WORKING BIOS 100%.rar". The uploader marked it as tested. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before writing anything, confirm that the board number on your motherboard matches NM-D391 and back up the original chip contents. The tested mark comes from the uploader and is not independently verified.

For board NM-D391 the catalog also has 1 schematic and 2 BIOS dumps.

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: NM-D391. 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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