A nintendo update does not uninstall V3.2 coz i tried it. I downgraded to 3.2 uninstalled everything even the HB channel then updated through nintendo update to 4.1. When wii rebooted the disc channel displayed a game i left in drive which i thought was weird as I had uninstalled everything and updated which sud of uninstalled cIOScorp. So I went to bannerbomb the wii and i got that message "you have no vurnerable IOSes" exit. Thank god for bootmii!! And please dont ask me why i uninstalled HB channel i was just experimenting.