I thought emunand was sandboxed. That would include roms too, then?
If you have full kernel access you can break out of the sandbox, by basically turning off emunand.
Send a machine code to CPU and ask it to redirect access back to NAND chip. Then wipe it.
And yes this MUST be done on purpose.
I dont know how 3DS works, this is standard computing knowledge, so correct me if I am wrong.






