Ok, so I am currently on a hacked version of 4.0. I have the homebrew channell, backup launcher, etc. But I have just purchased Wii Sports Resort, and I want to play, but it asks me to update. I would update trhough the waninkinko updater, but i'm having quite a few erros gettnig my SD cards to work. So is it safe to update by normal means? Will I lose anything?