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Lenovo Yoga 3 PRO-1370 NM-A321 BIOS

BIOS NM-A321 Added: Aug 26, 2018 RAR · 3.5 MB

File details

TypeBIOS
BrandLenovo
ModelYoga 3 PRO-1370
Board numberNM-A321
Board maker (ODM)Compal
Revision1.0
DeviceLaptop
FormatRAR
Size3.5 MB
BIOS chip size8 MB
AddedAugust 26, 2018
Updated
Original file nameLenovo YOGA 3 Pro-1370 NM-A321 AIUU2 Rev1.0 (W25Q64).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:
BIOS Lenovo YOGA 3 Pro-1370 80HE NM-A321 AIUU2 Rev:1.0

BIOS dump for the Lenovo Yoga 3 PRO-1370 laptop, board number NM-A321 from Compal, revision 1.0, supplied for an 8 MB flash chip. The archive is a RAR file of about 3.5 MB. A dump like this is used to reprogram the SPI flash with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the board number and revision on your motherboard match the file, and back up the original chip contents so you can restore them if needed.

For board NM-A321 the catalog also has 1 schematic, 2 boardview files, and 1 BIOS dump.

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 Yoga 3 PRO-1370 NM-A321. 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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