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HS761 NM-D521 BIOS (REV 3.0, 16 MB)

BIOS NM-D521 Added: Feb 27, 2024 RAR · 19 MB

File details

TypeBIOS
Board numberNM-D521
PlatformHS761
Board maker (ODM)Compal
Revision3.0
DeviceLaptop
FormatRAR
Size19 MB
BIOS chip size16 MB
AddedFebruary 27, 2024
Updated
Original file nameHS461_HS561_HS761_NM_D521_REV_3_0_2021_05_08_16MB_AMD_CPU_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:
HS461 HS561 HS761 NM-D521 REV 3.0 2021-05-08 16MB AMD CPU BIOS

BIOS dump for the Compal NM-D521 laptop board, revision 3.0, built for the HS761 platform and supplied for a 16 MB flash chip. The original file name also lists HS461 and HS561 alongside HS761, and marks the file for an AMD CPU. A dump like this is used to reprogram the SPI flash with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the board number NM-D521 and revision 3.0 match your board, and back up the original chip contents first.

For board NM-D521 the catalog also has 1 schematic, 1 boardview file, and 4 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: HS761 NM-D521. 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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