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PW50 LA-H325P BIOS

BIOS LA-H325P Added: Jun 2, 2022 ZIP · 4.8 MB

File details

TypeBIOS
Board numberLA-H325P
PlatformPW50
Board maker (ODM)Compal
Revision1.0
DeviceLaptop
FormatZIP
Size4.8 MB
Marksincludes EC firmware
AddedJune 2, 2022
Updated
Original file namePW50 LA-H325P (REV 1.0) (2021-06-23) BIOS & KBEC.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

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 LA-H325P board (platform PW50, PCB revision 1.0), archived as a 4.8 MB ZIP. This package includes EC/KBC firmware alongside the BIOS image. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update, and the embedded controller firmware can be needed when the EC itself has been reset or damaged.

For board LA-H325P the catalog also has 6 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: PW50 LA-H325P. 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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