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Lenovo IdeaPad 310-15IAP CG514 NM-A851 BIOS

BIOS NM-A851 Added: Nov 16, 2019 RAR · 3.3 MB

File details

TypeBIOS
BrandLenovo
ModelIdeaPad 310-15IAP
Board numberNM-A851
PlatformCG514
Board maker (ODM)Compal
DeviceLaptop
FormatRAR
Size3.3 MB
AddedNovember 16, 2019
Updated
Original file nameLenovo ideapad 310-15IAP CG414 CG514 NM-A851.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 IdeaPad 310-15IAP laptop, board number NM-A851, platform CG514, built by Compal. The archive is a RAR of about 3.3 MB and its original file name also references CG414, so check which platform your board belongs to before using it. A BIOS dump is used to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update.

For board NM-A851 the catalog also has 1 schematic 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 IdeaPad 310-15IAP CG514 NM-A851. 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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