I finally got myself a hackable New 3DS XL, but it has a very bad screen. I have another New 3DS XL with a nearly perfect screen but unhackable. Thanks to ifixit I know it isn't very hard to open the device and take the motherboard out. The thing is, I plan to switch the motherboards of my two New 3DS XLs, but I don't know if one motherboard would work on the foreign system. In theory it should work because the motherboard contains CPU as well as the NAND. Thoughts?