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NM-A681 BIOS

BIOS NM-A681 Added: Nov 20, 2021 RAR · 3.8 MB

File details

TypeBIOS
Board numberNM-A681
Board maker (ODM)Compal
Revision1.0
DeviceLaptop
FormatRAR
Size3.8 MB
AddedNovember 20, 2021
Updated
Original file nameCG410CG510_NM_A681_Rev1_0_GPU_nVidia_N16V_GM_B1_IT8586E_UC3_UE1.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

BIOS dump for the Compal NM-A681 laptop board, revision 1.0, supplied as a 3.8 MB RAR archive. The original file name refers to a CG410/CG510 platform with an nVidia N16V-GM GPU and an IT8586E embedded controller, but these details are only taken from the file name and are not confirmed by the catalog. A dump like this is used to reprogram the SPI flash chip with a programmer after BIOS corruption or a failed update.

For board NM-A681 the catalog also has 4 schematics, 3 boardview files, and 16 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-A681. 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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