Load the dumper tool onto a USB flash drive (formatted to FAT32) and insert it into the PS2.

If you still need to use this specific BIOS for research or legacy support:

BIOS files are copyrighted intellectual property of Sony Interactive Entertainment.

The filename SCPH10000.BIN refers to the BIOS (Basic Input/Output System) dump of the original Japanese launch model of the PlayStation 2 (model number SCPH-10000).