To make sure everything is working, go to System > Boot BIOS . If you see the iconic "Sony Computer Entertainment" splash screen followed by the "Seven Stars" animation, you’ve successfully installed your BIOS!
So when you click “install,” you are not running a simple binary. You are: ps2 bios scph 75000 install
But something was different. The usual orange swirls appeared on the screen, but they moved faster. The boot sequence skipped the standard memory card check and went straight to the browser. To make sure everything is working, go to System > Boot BIOS