Hi there! I'm new to hacking wii U, and I have a quick question. Sorry if it's a noob one, but I really don't wanna do something wrong. I've installed SuperMarioMaker using WUP installer method. When i'm booting the game, I get this message: '' Installing update to system memory... Do not turn off the power '' (joined a screenshot) I don't understrand why the game is triggering an update since i'm on the most recent firmware (5.5.1 U) I can cancel it and the game plays fine, except that i can't go online Can I safely let the game update my system? I've read about WUP installer and NNUPatcher being able to install updates, but is it relevant to my case? Thank you so much!!