: A standard BotW WUD file is ~25GB (the size of a physical disk). A WUX file compresses this to roughly 10-13GB by removing "junk" data used to fill physical disks.
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A: No. There is no iOS/Android emulator that supports WUX. You need a Windows, Linux, or Steam Deck PC. : A standard BotW WUD file is ~25GB
The most legal and secure method is using a physical Wii U disc and a homebrewed console to "dump" your own copy. botw wux file download