Sorry for my bad English. So after I installed 17 wad file in Wad manager, its all sucess, then i press Home button to exitting to The Homebrew Channel menu, but i got freezing on loading screen. I cant press anything at all from my wii remote, i decided plug out the cable power and reset my Wii u. I tried to turn it on again and go to Wii Mode, but all i get is just the black sceen . Could anyone helps me? My Wii u firmware is up to date. Thanks