OK so let's say I brick vWii by mistake, will the Wii U side be affected, and is it possible for a Wii U update to modify vWii software?
(Thanks for answering!)
As the title implies, I would like to know how safe it actually is to mod a vWii. If it would be to play wads, emulators and maybe nintendon't, is there a chance that my vWii will brick?