Is it possible to run a 5.5.1 RedNAND on a 5.5.2 console? I want to create a 5.5.1 RedNAND, and then I want to update my Wii U, then reinstall Coldboot Haxchi, so I have the option to dual-boot 5.5.2 and 5.5.1. I don't usually use RedNAND but it's nice to have the option. Also, I am planning to get a 256GB SD Card off Amazon, would it be possible to unmount, transfer and then remount the 5.5.1 RedNAND Partition from the to the 256GB SD Card?