Just don't connect the Wii U to the internet and it wont know whether or not it needs an update
Ok thanks. I thought it was like the Xbox One that needs to be connected to the internet on the first boot. Then after that initial setup you can disconnect it from the internet (but then it could be to late ofc). But that isn´t the case with WiiU then? And no, I don´t got a WiiU atm but when reading this thread I´m thinking about getting one soon