So i recently got a wii a couple days ago not knowing anything about wii i let the update run which took me to 4.2u, i then learned about homebrew and figured i would give it a shot. Installed it with Hackmii installer with no issues, but in the hackmii installer menu when i go to load bootmii it says i can only load a an IOS with no boot2 option, so i did. Made a NAND backup file on my SD card and now im wondering since bootmii doesnt run at startup how would i use the NAND file to restore my wii if i brick it?