Skip to content

Lenovo Yoga 2 PROVIUU3 NM-A074 BIOS

BIOS NM-A074 Added: Feb 15, 2020 RAR · 3 MB

File details

TypeBIOS
BrandLenovo
ModelYoga 2 PROVIUU3
Board numberNM-A074
Board maker (ODM)Compal
DeviceLaptop
FormatRAR
Size3 MB
AddedFebruary 15, 2020
Updated
Original file namebios_LENOVO_YOGA_2_PROVIUU3_NM_A074.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 Yoga 2 PROVIUU3 laptop, board number NM-A074, from Compal, packed as a RAR archive of about 3 MB. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the board number on your motherboard matches NM-A074 and that the revision is the same, then read and save the original chip contents as a backup. The file name is bios_LENOVO_YOGA_2_PROVIUU3_NM_A074.rar.

The catalog also lists 3 schematics, 1 boardview file, and 6 BIOS dumps for board NM-A074.

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 →

Browse more

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 2 PROVIUU3 NM-A074. 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.

Report a dead link or request removal