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GDL56 LA-K453P BIOS

BIOS LA-K453P Added: May 24, 2023 RAR · 4.6 MB

File details

TypeBIOS
Board numberLA-K453P
PlatformGDL56
Board maker (ODM)Compal
DeviceLaptop
FormatRAR
Size4.6 MB
AddedMay 24, 2023
Updated
Original file nameGDL56 LA-K453P 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:
GDL56 LA-K453P BIOS

BIOS dump for the Compal LA-K453P laptop board, platform GDL56, supplied as a RAR archive of about 4.6 MB (GDL56 LA-K453P BIOS.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 available here do not list a chip size, revision or ME status, so confirm the flash chip capacity on the board before writing.

For board LA-K453P the catalog also has 1 schematic and 5 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: GDL56 LA-K453P. 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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