A is a compressed disc image of the Wii U version of The Legend of Zelda: Breath of the Wild . It is primarily used by players who want to emulate the game on a PC using the Cemu emulator . What is a WUX File?
: Open (or create) a file named keys.txt and add the "Common Key" for the Wii U and the specific title key for BotW. botw wux file