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Lenovo L340 FG741 NM-C361 BIOS

BIOS NM-C361 Added: Sep 5, 2021 RAR · 10 MB

File details

TypeBIOS
BrandLenovo
ModelL340
Board numberNM-C361
PlatformFG741
Board maker (ODM)Compal
Revision1.0
DeviceLaptop
FormatRAR
Size10 MB
AddedSeptember 5, 2021
Updated
Original file namelenovo l340 fg541 fg741 nm-c361 rev 1.0.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:
FIXED ME REGON

BIOS dump for the Lenovo L340 laptop, Compal board NM-C361 revision 1.0, platform FG741. The archive is a RAR file of about 10.3 MB, and the original file name also references FG541, so check which platform your machine actually uses. The post notes an ME region fix, which is typically a cleaned Intel ME area. A dump like this is used to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update.

For board NM-C361 the catalog also has 2 schematics, 2 boardview files, and 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 L340 FG741 NM-C361. 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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