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LA-E541P BIOS (REV 1.0)

BIOS LA-E541P Added: May 20, 2024 RAR · 12 MB

File details

TypeBIOS
Board numberLA-E541P
Board maker (ODM)Compal
Revision1.0
DeviceLaptop
FormatRAR
Size12 MB
Markstested by uploader, includes EC firmware
AddedMay 20, 2024
Updated
Original file nameCIUYA_YB_SA_SB_SD_LA_E541P_REV_1_0_2017_10_13_BIOS_&_EC_NPCE388NA.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:
CIUYA YB SA SB SD LA-E541P REV 1.0 2017-10-13 BIOS & EC NPCE388NA EC WORKING BIOS 100%

BIOS dump for the Compal LA-E541P laptop board, revision 1.0, distributed as a 12.5 MB RAR archive. The file is marked as tested by the uploader and includes EC/KBC firmware, so the embedded controller image is bundled with the BIOS. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Confirm that the board number LA-E541P and the revision match your board before flashing, and read out and save the original chip contents first so you can restore them if needed.

For board LA-E541P the catalog also has 4 schematics, 2 boardview files, 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: LA-E541P. 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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