Hello! I recently had my SD Card that I used for Tiramisu and all my homebrew die out on me, and I couldnt retrieve any of my files on it. After Factory resetting my Wii U, it looks like the CFW is still installed as when I go to the Health and Safety Channel it redirects to the black screen telling me I dont have an SD Card to Launch CFW.
If I put tiramisu files into a new SD Card, or try to reinstall it, what is the likelihood of a brick? Am I out of luck with this WiiU? Is there any way to completely wipe the CFW off my Wii U and start again from scratch?