Download and Install Wii U Games with USB Helper Launcher - CFWaifu
How to Play Wii Games from a USB Drive: Complete Guide
WiiFlow Lite - GameBrew
Nintendo DS and Wii USB Wi-Fi Adapter | GameStop
Wii U system software - Wikipedia
Using USB Storage with the Wii U - Guide | Nintendo Life
I made an online tool that converts save files to emulator formats : r/emulation
Backup and Import Wii U Save Files - CFWaifu
SaveGame Manager GX Wii - GameBrew
I have problems extracting my files with wii usb helper, there keeps popping up an error about access denied extraction path or something like that after 99% of extraction. What can I
Putting a downloaded Game Save file onto a Wii - YouTube