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ASUS X555LD BIOS (REV 3.3, 8 MB)

BIOS Added: Sep 23, 2024 ZIP · 3.5 MB

File details

TypeBIOS
BrandASUS
ModelX555LD
Revision3.3
DeviceLaptop
FormatZIP
Size3.5 MB
BIOS chip size8 MB
AddedSeptember 23, 2024
Updated
Original file nameASUS X555LD REV 3.3 840M 8MB OKOK .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 X555LD REV 3.3 840M 8MB

BIOS dump for the ASUS X555LD laptop, board revision 3.3, prepared for an 8 MB flash chip. The archive is a ZIP of about 3.5 MB under the original name ASUS X555LD REV 3.3 840M 8MB OKOK .zip. Technicians use a BIOS dump like this to reprogram the SPI flash with a programmer after a corrupted BIOS or a failed update. Confirm that the board number and revision on your motherboard match 3.3 before flashing, and read out and back up the original chip contents first so you can restore them if something goes wrong.

The catalog also lists 12 schematics, 4 boardview files, and 14 BIOS dumps for the ASUS X555LD.

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 X555LD. 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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