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LG 19EN33S BIOS (REV 1.20)

BIOS Added: Feb 27, 2018 ZIP · 0.2 MB

File details

TypeBIOS
BrandLG
Model19EN33S
Revision1.20
FormatZIP
Size0.2 MB
AddedFebruary 27, 2018
Updated
Original file nameLG 19EN33S=512=W25X40 Ver 1.20_2.zip

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 19EN33S, revision 1.20, supplied as a ZIP archive of about 0.2 MB. The original file name, LG 19EN33S=512=W25X40 Ver 1.20_2.zip, points to a 512 kB dump for a W25X40 SPI flash chip. Technicians use a dump like this to reprogram the flash with a programmer after a corrupted BIOS or a failed update. Before writing anything, confirm that the model and revision match your unit, and back up the original chip contents first.

For the LG 19EN33S the catalog also has 8 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: LG 19EN33S. 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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