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ASUS A43SV BIOS (REV 2.0)

BIOS Added: Aug 22, 2022 RAR · 1.6 MB

File details

TypeBIOS
BrandASUS
ModelA43SV
Revision2.0
DeviceLaptop
FormatRAR
Size1.6 MB
AddedAugust 22, 2022
Updated
Original file nameAsus_A43SV_A43SV_B05K438J_K43SV_REV2.0_GT520_4VRAM_READ_OK.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:
Asus_A43SV_A43SV_B05K438J_K43SV_REV2.0_GT520_4VRAM_READ_OK

BIOS dump for the ASUS A43SV laptop, revision 2.0, supplied as a RAR archive of about 1.6 MB. The original file name references the board code B05K438J and the K43SV revision 2.0 design, and it is marked READ_OK, meaning the chip was read successfully when the dump was made. Technicians use a dump like this to reprogram the SPI flash with a programmer after a corrupted BIOS or a failed update.

The catalog also lists 5 BIOS dumps for the ASUS A43SV.

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 A43SV. 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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