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LG 22M38H-B BIOS

BIOS Added: Nov 17, 2021 RAR · 0.2 MB

File details

TypeBIOS
BrandLG
Model22M38H-B
FormatRAR
Size0.2 MB
AddedNovember 17, 2021
Updated
Original file nameMonitor LED LG 22M38H-B (MHZ DUMP MHZ).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 22M38H-B, supplied as a RAR archive of about 0.2 MB under the file name Monitor LED LG 22M38H-B (MHZ DUMP MHZ).rar. The facts do not list a board number, revision, chip size or flash chip model, so check the board markings and the flash chip on your unit before relying on this file. 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 22M38H-B. 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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