PSIO Serial Numbers

The Serial Number for your PSIO Cartridge may be found on the back of your cartridge on the label attached to the plastic case. It typically starts with “050715” and it is 12 digits long in total (as seen outlined in green below).

Enter this full 12 digit number to download genuine firmwares from Cybdyn Systems on the PSIO ‘Downloads’ page.

PSIO Cartridge Serial Number Example