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ZAM71 LA-A903P BIOS (REV 1.0, clean ME)

BIOS LA-A903P Added: Nov 13, 2021 ZIP · 11 MB

File details

TypeBIOS
Board numberLA-A903P
PlatformZAM71
Board maker (ODM)Compal
Revision1.0
DeviceLaptop
FormatZIP
Size11 MB
Marksclean ME
AddedNovember 13, 2021
Updated
Original file nameZAM71 LA-A903P (REV 1.0) (A00) BIOS & CLR ME.zip

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

BIOS dump for the Compal LA-A903P laptop board, platform ZAM71, PCB revision 1.0, with the Intel ME region cleaned. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after BIOS corruption or a failed update. Before flashing, confirm the board number and revision match your board, and save the original chip contents as a backup. The archive is a ZIP file of about 11.4 MB, and the original file name is ZAM71 LA-A903P (REV 1.0) (A00) BIOS & CLR ME.zip.

For board LA-A903P the catalog also has 7 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: ZAM71 LA-A903P. 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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