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CIZY3 LA-E551P BIOS

BIOS LA-E551P Added: Aug 17, 2023 RAR · 6.9 MB

File details

TypeBIOS
Board numberLA-E551P
PlatformCIZY3
Board maker (ODM)Compal
Revision2.0
DeviceLaptop
FormatRAR
Size6.9 MB
Markstested by uploader
AddedAugust 17, 2023
Updated
Original file nameCIZY3 LA-E551P REV 2.0 2017-01-12 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:
CIZY3 LA-E551P REV 2.0 2017-01-12 WORKING BIOS 100%

BIOS dump for the Compal LA-E551P laptop board, platform CIZY3, PCB revision 2.0. The archive is a RAR file of about 6.9 MB and is marked as tested by the uploader, though that is the uploader's own claim and has not been independently verified. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update.

The catalog also lists 3 BIOS dumps for board LA-E551P.

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: CIZY3 LA-E551P. 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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