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ZAM71 LA-A903P BIOS (REV 1.0, 8 MB / 4 MB)

BIOS LA-A903P Added: Nov 13, 2021 RAR · 6.5 MB

File details

TypeBIOS
Board numberLA-A903P
PlatformZAM71
Board maker (ODM)Compal
Revision1.0
DeviceLaptop
FormatRAR
Size6.5 MB
BIOS chip size8 MB / 4 MB
AddedNovember 13, 2021
Updated
Original file nameBIOS ZAM71 LA-A903P REV 1.0(A00) 2014-10-13 4MB & 8MB.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

BIOS dump for the Compal LA-A903P laptop board, platform ZAM71, revision 1.0, supplied for both 8 MB and 4 MB SPI flash chips. A dump like this is used with a programmer to reprogram the flash chip after BIOS corruption or a failed update. Confirm that the board number and revision match your board before flashing, and save the original chip contents as a backup first.

The catalog also lists 7 BIOS dumps for board LA-A903P.

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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