Basically, I'm planning to buy a Wii U from CEX. I'm planning to install the homebrew channel on Wii mode using smash stack, and I was wondering what would be the biggest size SD card I could use. I know that people say that you can only use 2gb or less, but I've hacked a regular Wii running 4.3 before and a 32gb one works fine. So maybe a certain update might support them. Also I am planning to run Wii U homebrew too, which will take up lots of space on the SD card. So would it be possible to use an 8gb or even 32gb card? Maybe not for installing the vWii exploit but afterwards for running homebrew?