There are some 5.0-9.2 consoles upgraded by retail cart from 1.0-1.1. There is no Internet Browser until firmware 2.0.0 so those 1.0-1.1 -> 5.0-9.2 consoles won't have any access to the exploit URL --- After upgraded firmware by retail cart, once the user enter the Browser, it will ask the user to update the firmware. But the update issue never happens on 2.0-4.5 -> 5.0-9.2 consoles. So they're uncrackable & undowngradable. Be aware of those machines.