Hacking Regaurding 15% MP Trick

[Tweaked]

Hey, quick question, IN THEORY, if the 15% MP trick did to harm to the system, formatting the wii would fix any harm done, right?

 

[soul2soul]

Hey, quick question, IN THEORY, if the 15% MP trick did to harm to the system, formatting the wii would fix any harm done, right?

Formating would fix nothing

IF your wii menu is corrupt you can't fix it by removing the data or formating.
Anyway I did this trick on two Wii's and nothing went wrong.