Skip to content

LG 20M37A BIOS

BIOS Added: Aug 27, 2022 RAR · 0.2 MB

File details

TypeBIOS
BrandLG
Model20M37A
FormatRAR
Size0.2 MB
AddedAugust 27, 2022
Updated
Original file nameLG 20M37A DUMP.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

From the original post:
LG 20M37A DUMP

BIOS dump for the LG 20M37A, supplied as a RAR archive named LG 20M37A DUMP.rar (about 0.2 MB). No chip size, board number, revision or other markings are given for this file, so the exact board it matches is unclear. Technicians use a BIOS dump to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm the board number and revision on your own unit match the source, and save a backup of the original chip contents first.

For the LG 20M37A the catalog also has 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 →

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: LG 20M37A. 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