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GX3A2 NM-C891 BIOS (REV 1.0)

BIOS NM-C891 Added: Apr 10, 2022 RAR · 13 MB

File details

TypeBIOS
Board numberNM-C891
PlatformGX3A2
Board maker (ODM)Compal
Revision1.0
DeviceLaptop
FormatRAR
Size13 MB
Markstested by uploader
AddedApril 10, 2022
Updated
Original file nameGT4A3 GX3A2 NM-C891 REV 1.0 WORKING 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

BIOS dump for a laptop board numbered NM-C891, revision 1.0, on the GX3A2 platform, with Compal as the ODM. The uploader marked it as tested, though the catalog has not verified that claim. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the board number and revision match your board exactly, and read and save the original chip contents as a backup.

For board NM-C891 the catalog also has 1 schematic, 1 boardview file, and 3 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: GX3A2 NM-C891. 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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