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EH7LW LA-H791P BIOS

BIOS LA-H791P Added: Feb 9, 2023 RAR · 9.6 MB

File details

TypeBIOS
Board numberLA-H791P
PlatformEH7LW
Board maker (ODM)Compal
Revision2.0
DeviceLaptop
FormatRAR
Size9.6 MB
BIOS chip size16 MB
AddedFebruary 9, 2023
Updated
Original file nameEH7LW LA-H791P REV 2.0 2019-08-08 16MB 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

From the original post:
EH7LW LA-H791P REV 2.0 2019-08-08 16MB BIOS

BIOS dump for the Compal LA-H791P laptop board, platform EH7LW, PCB revision 2.0, built for a 16 MB SPI flash chip and supplied as a RAR archive of about 9.6 MB. Technicians use a dump like this to reprogram the SPI chip with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the board number LA-H791P and revision 2.0 match your motherboard, and read and save the original chip contents as a backup first.

For board LA-H791P the catalog also has 3 schematics 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 →

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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: EH7LW LA-H791P. 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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