BIOS ASUS B34Y Rev2.0 25q64fv

BIOS .rar 3.25 MB Shared

BIOS dump for the ASUS B34Y board, revision 2.0, intended for a Winbond 25Q64FV SPI flash, an 8 MB chip, packed in RAR at about 3.25 MB. Write it with a programmer such as a CH341A after reading and saving the original chip contents. Check that the extracted image is exactly the chip capacity, because an image of the wrong size will not fit. Confirm that the PCB carries revision 2.0, as earlier revisions may need different firmware.

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.

How to open a .rar file

Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.

7-ZipWinRARThe Unarchiver (macOS)

More about .rar files

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

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