GBA WiiU VC Conversion
https://gbatemp.net/threads/using-your-gba-savegames-sav-on-wii-u-vc-bin.522864/
https://gbatemp.net/threads/gba-virtual-console-save-conversion.460839/
https://gbatemp.net/threads/tutorial-bring-your-wiiu-gba-saves-to-3ds-gba-vc.464919/
NINTENDO 64 Wii to Wii U SAVE...