So, I've been studying up on arm11 & arm9 & all of that jazz regarding 11.0 - 11.1 firmware, & it leaves me some questions about 11.2. Since 11.2 patches the "tocttou" exploit from 11.0 & 11.1, I wanted to know what it would take to reverse engineer 11.2 to come up with a way to crack into the arm11, if it needs to be cracked into at all. I also want to know if there would be a way to temporarily get 11.0 or 11.1 on 11.2's firmware so that Dsiwarehax could potentially work without having a second 3DS. Some other questions I have regarding this is if 11.2 were potentially able to be downgraded, what knowledge would I need to gain to figure out the solution? I'm sorry if this is starting to sound like a noob question fest, but I'd actually be intrigued to know this stuff so that I can potentially have some knowledge about the whole arm9 & arm11 process.