Skip to content

EG430 NM-B731 BIOS (REV 1.0)

BIOS NM-B731 Added: Jan 5, 2022 ZIP · 5.4 MB

File details

TypeBIOS
Board numberNM-B731
PlatformEG430
Board maker (ODM)Compal
Revision1.0
DeviceLaptop
FormatZIP
Size5.4 MB
AddedJanuary 5, 2022
Updated
Original file nameEG430 NM-B731 REV 1.0 2018-01-10 BIOS.zip

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 built on the Compal NM-B731 board, PCB revision 1.0, platform EG430. The archive is a ZIP of about 5.4 MB, original file name EG430 NM-B731 REV 1.0 2018-01-10 BIOS.zip. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after BIOS corruption or a failed update. Before writing anything, confirm that the board number and revision on your motherboard match NM-B731 and 1.0, and back up the original chip contents so you can restore them if needed.

For board NM-B731 the catalog also has 1 schematic, 1 boardview file, 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 →

Browse more

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: EG430 NM-B731. 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.

Report a dead link or request removal