I softmodded with Indian PWNS on 4.3u, But for some reason my Wii Home screen seemed a bit off. So when I went to settings, it gave me the white screen. I tried Indiana PWNS again, but did not fix this. Any Suggestions?
Try to get into the settings with maintenance mode. Turn on the wii, hold + - and the health screen, then press A while holding + -. See if that gets you into your settings. If that does not help you can try to reinstall your system ios, system menu, and priiloader.
