Hi, i modded my wii with modmii and it worked great. (I have a release day wii). Now i haven't done much other wiis either and i didn't follow the wii scene much since this summer. I know big N released an update, i found that some people call it 4.3.1 , and it's probable that a brand new store bought wii has that one. I know that modmii does 4.3 fine, and i know about the letterbomb hack, etc. My question is, does modmii help you hack a brand new wii that have that 4.3.1 update, do usb loaders work, will it work fine, or is there limitations? My friend is buying a Wii and we're looking into this. I tried searching the forum, for 4.3.1 , summer update, etc. couldn't find anything to help.