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ASUS ZenBook UX303LNB BIOS

BIOS Added: Feb 1, 2022 RAR · 3.4 MB

File details

TypeBIOS
BrandASUS
ModelZenBook UX303LNB
Revision2.0
DeviceLaptop
FormatRAR
Size3.4 MB
BIOS chip size8 MB
AddedFebruary 1, 2022
Updated
Original file nameAsus ZenBook UX303LNB Rev 2.0 Winbond 25Q64FVSIQ .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 ASUS ZenBook UX303LNB laptop, revision 2.0, supplied for an 8 MB flash chip. The file is a RAR archive of about 3.4 MB, and its original name names a Winbond 25Q64FVSIQ, which technicians can compare against the chip on their own board. A dump like this is used to reprogram the SPI flash with a programmer after a corrupted BIOS or a failed update. Confirm that the model and revision match your board, and read out and save the original chip contents before writing anything.

The catalog also lists 1 boardview file for the ASUS ZenBook UX303LNB.

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 ZenBook UX303LNB. 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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