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Lenovo GS340 NM-C571 BIOS

BIOS NM-C571 Added: May 23, 2023 RAR · 26 MB

File details

TypeBIOS
BrandLenovo
Board numberNM-C571
PlatformGS340
Board maker (ODM)Compal
Revision1.0
DeviceLaptop
FormatRAR
Size26 MB
Markstested by uploader
AddedMay 23, 2023
Updated
Original file nameLENOVO_Xiaoxin_PRO_13_2020_GS340_NMC571_MP_REV_1_0_N17S_G5_A1_WORKING.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 Xiaoxin PRO-13 2020 GS340 NMC571 MP REV 1.0 N17S-G5-A1 WORKING BIOS 100%

BIOS dump for the Lenovo laptop board NM-C571 (platform GS340, made by Compal), revision 1.0, packaged as a 26.2 MB RAR archive. The uploader marks it as tested, though that is their own claim and not something the catalog has checked. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update.

The catalog also lists 2 schematics and 2 boardview files for board NM-C571.

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 GS340 NM-C571. 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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