Skip to content

LA-B731P BIOS

BIOS LA-B731P Added: Sep 20, 2020 RAR · 5.9 MB

File details

TypeBIOS
Board numberLA-B731P
Board maker (ODM)Compal
DeviceLaptop
FormatRAR
Size5.9 MB
AddedSeptember 20, 2020
Updated
Original file nameA4DBH LA-B731P.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 motherboard with board number LA-B731P, made by Compal, supplied as a RAR archive of about 5.9 MB under the original file name A4DBH LA-B731P.rar. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. The facts do not list a specific laptop model, revision or chip size, so confirm the board number printed on your board and its revision match before flashing.

For board LA-B731P the catalog also has 2 schematics, 1 boardview file, and 1 BIOS dump.

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: LA-B731P. 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