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Lenovo HX4B0 NM-D341 BIOS

BIOS NM-D341 Added: Apr 30, 2023 RAR · 13 MB

File details

TypeBIOS
BrandLenovo
Board numberNM-D341
PlatformHX4B0
Board maker (ODM)Compal
Revision1.0
DeviceLaptop
FormatRAR
Size13 MB
Markstested by uploader
AddedApril 30, 2023
Updated
Original file nameLENOVO_THINKPAD_X1_YOGA_GEN6_HYG60_HX4B0_NM_D341_REV_1_0_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 THINKPAD X1 YOGA GEN6 HYG60 HX4B0 NM-D341 REV 1.0 WORKING BIOS 100%

BIOS dump for the Lenovo laptop board NM-D341, revision 1.0, built by Compal on the HX4B0 platform. The file is packed as a RAR archive of about 12.6 MB and is marked as tested by the uploader, though the catalog has not verified that claim. 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, 1 boardview file, and 6 BIOS dumps for board NM-D341.

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 HX4B0 NM-D341. 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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