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GDF40 LA-K491P BIOS (REV 3.0)

BIOS LA-K491P Added: Jan 30, 2023 RAR · 24 MB

File details

TypeBIOS
Board numberLA-K491P
PlatformGDF40
Board maker (ODM)Compal
Revision3.0
DeviceLaptop
FormatRAR
Size24 MB
Markstested by uploader
AddedJanuary 30, 2023
Updated
Original file nameGDF40_LA_K491P_REV_3_0A02_2021_10_15_11th_GEN_CPU_WORKING_BIOS_100%.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:
GDF40 LA-K491P REV 3.0(A02) 2021-10-15 11th GEN CPU WORKING BIOS 100%

BIOS dump for the Compal LA-K491P laptop board, platform GDF40, revision 3.0, delivered as a 24 MB RAR archive. The uploader marked it as tested, and the file name refers to an 11th Gen CPU working BIOS. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the board number LA-K491P and revision 3.0 match your motherboard, and back up the original chip contents.

For board LA-K491P the catalog also has 1 schematic, 1 boardview file, and 8 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: GDF40 LA-K491P. 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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