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Lenovo M75Q BIOS

BIOS Added: Aug 7, 2024 RAR · 15 MB

File details

TypeBIOS
BrandLenovo
ModelM75Q
Revision1.0
DeviceLaptop
FormatRAR
Size15 MB
BIOS chip size16 MB
AddedAugust 7, 2024
Updated
Original file nameLENOVO M75Q gen 2 AM4IV VER 1.0 16MB AMD CPU.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 M75Q gen 2 AM4IV VER 1.0 16MB AMD CPU

BIOS dump for the Lenovo M75Q, revision 1.0, supplied for a 16 MB flash chip, according to the file name LENOVO M75Q gen 2 AM4IV VER 1.0 16MB AMD CPU.rar (about 14.6 MB in RAR format). The file is listed under the laptop device category, although the file name refers to an AMD CPU and the M75Q is a compact desktop line. A dump like this is used to reprogram the SPI flash chip with a programmer after BIOS corruption or a failed update.

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 M75Q. 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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