I am not recommending this, just answering a question. PLEASE DO NOT DO THIS. YOU ARE AN ASSHOLE IF YOU DO!!!!
Well I hate to support an idea like this but I will tell you how this is capable. The only way to truely and forever prevent someone is if you brick their wii.
Basically. If bootmii is in boot2, then uninstall it, then from bootmii ios run comex's nand formatter without any files in the wad folder.
That will create a perma brick unless they have a nand backup or a vulnerable boot1 and easy access to someone with a nand programmer.
Well I hate to support an idea like this but I will tell you how this is capable. The only way to truely and forever prevent someone is if you brick their wii.
Basically. If bootmii is in boot2, then uninstall it, then from bootmii ios run comex's nand formatter without any files in the wad folder.
That will create a perma brick unless they have a nand backup or a vulnerable boot1 and easy access to someone with a nand programmer.