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ASUS U43JC BIOS

BIOS Added: Nov 16, 2022 ZIP · 1.9 MB

File details

TypeBIOS
BrandASUS
ModelU43JC
DeviceLaptop
FormatZIP
Size1.9 MB
BIOS chip size4 MB
AddedNovember 16, 2022
Updated
Original file nameASUS U43JC_2.0 4MB BIOS.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

From the original post:
ASUS U43JC_2.0 4MB BIOS

BIOS dump for the ASUS U43JC laptop, supplied as a ZIP archive named ASUS U43JC_2.0 4MB BIOS.zip (about 1.9 MB) for a 4 MB flash chip. The "2.0" in the file name is the only revision marker given, so check it against the revision printed on your own board. A BIOS dump like this is used to reprogram the SPI flash chip with a programmer after the BIOS has been corrupted or a firmware update has failed. Before writing anything, read and back up the original chip contents so you can recover if the new image does not behave as expected.

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: ASUS U43JC. 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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