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PHILIPS M224E5QST EXT SPI#ISP 20200802 131605 BIOS

BIOS Added: Jun 14, 2022 RAR · 0.2 MB

File details

TypeBIOS
FormatRAR
Size0.2 MB
AddedJune 14, 2022
Updated
Original file namePHILIPS M224E5QST_EXT_SPI#ISP_20200802_131605.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

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

This is a BIOS dump, supplied as a RAR archive of about 0.2 MB, with the original file name PHILIPS M224E5QST_EXT_SPI#ISP_20200802_131605.rar. The name points to a Philips M224E5QST monitor rather than a laptop or motherboard, and the "EXT_SPI" and "ISP" parts suggest the contents were read from the external SPI flash chip using in-system programming. A technician would use a dump like this to reprogram that SPI chip with a programmer after corrupted firmware or a failed update.

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: PHILIPS M224E5QST EXT SPI#ISP 20200802 131605. 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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