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Lenovo AM4P2MS BIOS (REV 1.1, 16 MB)

BIOS Added: Aug 17, 2024 RAR · 5.5 MB

File details

TypeBIOS
BrandLenovo
ModelAM4P2MS
Revision1.1
DeviceLaptop
FormatRAR
Size5.5 MB
BIOS chip size16 MB
AddedAugust 17, 2024
Updated
Original file nameLENOVO AM4P2MS VER1.1 16MB 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:
LENOVO AM4P2MS VER1.1 16MB BIOS

BIOS dump for the Lenovo AM4P2MS laptop board, revision 1.1, sized for a 16 MB flash chip. The archive is a RAR file of about 5.5 MB under the original name LENOVO AM4P2MS VER1.1 16MB BIOS.rar. Technicians use a dump like this to reprogram the SPI flash with a programmer after BIOS corruption or a failed update. Before flashing, confirm that the board number and revision match your board, and read and save the original chip contents as a backup.

For the Lenovo AM4P2MS the catalog also has 3 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: Lenovo AM4P2MS. 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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