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EH7L4 LA-J151P BIOS

BIOS LA-J151P Added: Apr 4, 2024 RAR · 4.4 MB

File details

TypeBIOS
Board numberLA-J151P
PlatformEH7L4
Board maker (ODM)Compal
Revision2.0
DeviceLaptop
FormatRAR
Size4.4 MB
AddedApril 4, 2024
Updated
Original file nameEH7L4 LA-J151P REV 2.0 2019-09-05 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:
EH7L4 LA-J151P REV 2.0 2019-09-05 BIOS

BIOS dump for a Compal laptop built on board LA-J151P, revision 2.0 (platform EH7L4), supplied as a RAR archive of about 4.4 MB. The file name also carries a 2019-09-05 date, which is the only release information given. Technicians use a BIOS 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 and revision match your board exactly, and read and save the original chip contents as a backup so you can recover if the write goes wrong.

For board LA-J151P the catalog also has 1 schematic and 1 boardview file.

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: EH7L4 LA-J151P. 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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