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PRINTER L6490 IC 201 IC 202 IC 601 BIOS

BIOS Added: Feb 4, 2025 RAR · 24 MB

File details

TypeBIOS
FormatRAR
Size24 MB
AddedFebruary 4, 2025
Updated
Original file namePRINTER L6490 IC 201 IC 202 IC 601.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:
PRINTER L6490 IC 201 IC 202 IC 601

BIOS dump for a printer, described in its original file name as L6490 with chip references IC 201, IC 202 and IC 601. The RAR archive is about 24.4 MB. The listing gives no brand, board number or revision, so compare the chip references and labels against your own unit before relying on it. A dump like this is used to reprogram a flash chip with a programmer after corrupted firmware or a failed update. Save the original contents of your chip first, and confirm that the file matches the device you are working on.

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 →

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: PRINTER L6490 IC 201 IC 202 IC 601. 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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