W2053S MST V132 8548 20090330

BIOS .bin 224 KB Shared

W2053S monitor firmware for an MStar-based scaler board, version V132, checksum 8548, built on 2009-03-30 according to the name. The raw 224 KB image restores the code held in the external SPI flash, typically through a CH341-type programmer or the VGA DDC update tools. Before writing, read out and save the existing chip, make sure the main board and scaler part numbers match this monitor, and compare the checksum afterwards to rule out a bad write that would leave the screen dark.

The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @biosarchive. Enginerys does not host this file.

All sources (2)

The same file was posted more than once. If one link is dead, try the next.

How to open a .bin file

A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.

CH341A + NeoProgrammer / AsProgrammerflashromRT809F / RT809HTL866II / T48UEFITool (to inspect)HxD (hex editor)

More about .bin files

Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →

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