Hello, I am currently trying to get cafiine working on my wii u, to no avail.
i have tried at least 30 times and it as only worked once. I am on 5.5.1 and i am using PokeAcer's website which has the kexploit and cafiine on it ( http://185.82.21.64/wiiu/index2.html )
Cafiine has never crashed...