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Lenovo G50-80 NM-A361 BIOS (REV 1.0)

BIOS NM-A361 Added: Apr 28, 2018 RAR · 3.5 MB

File details

TypeBIOS
BrandLenovo
ModelG50-80
Board numberNM-A361
Board maker (ODM)Compal
Revision1.0
DeviceLaptop
FormatRAR
Size3.5 MB
AddedApril 28, 2018
Updated
Original file nameLenovo G50-80 NM-A361 Rev 1.0 ok UC3 m.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

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 G50-80 laptop, board number NM-A361, PCB revision 1.0, from the Compal design. The archive is a RAR file of about 3.5 MB. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Confirm that the board number and revision on your motherboard match before flashing, and read out and save the original chip contents first so you can restore them if needed.

For board NM-A361 the catalog also has 3 schematics, 1 boardview file, and 27 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 G50-80 NM-A361. 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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