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Lenovo 320 NM-B321 BIOS

BIOS NM-B321 Added: Feb 26, 2020 RAR · 4.5 MB

File details

TypeBIOS
BrandLenovo
Model320
Board numberNM-B321
Board maker (ODM)Compal
DeviceLaptop
FormatRAR
Size4.5 MB
AddedFebruary 26, 2020
Updated
Original file nameLENOVO 320 AMD A6 7TH GEN NM-B321 BACKUP MAIN ORIG.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

BIOS dump for the Lenovo 320 laptop, board number NM-B321 from Compal, delivered as a RAR archive of about 4.5 MB. The original file name indicates an AMD A6 7th Gen configuration and a main backup image. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after corruption or a failed update. Confirm that the board number and revision on your motherboard match before flashing, and read and save the original chip contents first so you can restore them if needed.

The catalog also lists 2 schematics, 1 boardview file, and 15 BIOS dumps for board NM-B321.

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 320 NM-B321. 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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