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LG E1942C-BN BIOS

BIOS Added: Mar 4, 2019 RAR · 0.1 MB

File details

TypeBIOS
BrandLG
ModelE1942C-BN
FormatRAR
Size0.1 MB
Markstested by uploader
AddedMarch 4, 2019
Updated
Original file nameLG - E1942C-BN - tested w25x20.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 LG E1942C-BN, supplied as a RAR archive named "LG - E1942C-BN - tested w25x20.rar" and marked as tested by the uploader. The file name points to a W25X20 flash chip, but the uploader's test claim is not something this catalog has verified. Technicians use a BIOS dump like this to reprogram the SPI flash with a programmer after corruption or a failed update.

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: LG E1942C-BN. 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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