Do you need an SD card to homebrew a Wii U?

Do you need an SD card to homebrew a Wii U? The Wii U needs a FAT32 formatted SD card. However unlike the Switch, only FAT32 works!. If you need to format your SD on Windows and you can’t find FAT32 as a selectable option, use guiformat and set the Allocation Unit Size to 32K (32768).

The Wii U needs a FAT32 formatted SD card. However unlike the Switch, only FAT32 works!. If you need to format your SD on Windows and you can’t find FAT32 as a selectable option, use guiformat and set the Allocation Unit Size to 32K (32768).