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

BIOS LA-A903P Added: Sep 17, 2024 RAR · 11 MB

File details

TypeBIOS
Board numberLA-A903P
PlatformZAM71
Board maker (ODM)Compal
Revision1.0
DeviceLaptop
FormatRAR
Size11 MB
BIOS chip size8 MB / 4 MB
Markstested by uploader
AddedSeptember 17, 2024
Updated
Original file nameZAM71 LA-A903P (REV 1.0) (A00) 8MB & 4MB BIOS TESTED OK.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:
ZAM71 LA-A903P (REV 1.0) (A00) 8MB & 4MB BIOS TESTED OK

BIOS dump for the Compal LA-A903P laptop motherboard, revision 1.0, platform ZAM71. The file is supplied for both 8 MB and 4 MB SPI flash chips, and the uploader marked it as tested, though that claim has not been verified here. Technicians use a BIOS dump like this to reprogram the flash chip with a programmer after a corrupted BIOS or a failed update. Confirm that the board number and revision match your board before flashing, and save the original chip contents first so you can restore them if needed.

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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