So a friend of mine got his Wii updated to 4.3 (don't ask how, I dunno xD). He had modded his Wii before he updated, and now he can't run any games, neither backups nor original games. Which means he can't do the Smash Stack exploit, even though he managed to get a legit SSBB disc from a friend. I told him to send his Wii to a repair center, since not reading originals doesn't seem like a software issue, but I wonder if there's not another way that doesn't involve paying a huge repair fee.