The raw, uncompressed 23.3 GB disc dump. It works perfectly in Cemu but wastes massive amounts of storage space.
Open your Cemu folder and look for a text file named keys.txt .
An extracted folder structure containing code , content , and meta subfolders. This is the preferred format for modern emulation. How to Use a WUX File in Cemu botw wux file
Extracted files stream faster into the emulator than files locked inside a compressed archive. How to Decompress WUX Using JWUDTool
If the game boots but gets stuck on an infinite loading screen, it is usually because the WUX file represents the base v0 game data. Breath of the Wild requires updates to run reliably on modern versions of Cemu. Converting the file to the RPX format and installing the latest game updates will resolve this issue. 3. Stuttering and Performance Issues The raw, uncompressed 23
The gold standard for Cemu emulation. It consists of three folders: code , content , and meta . It requires no decryption keys, loads faster, and is the only format that allows you to easily install game updates, DLC, and graphic mods (like Second Wind or Linkle).
If you are trying to play the game on the : An extracted folder structure containing code , content
This format consists of a folder containing three subfolders: code , content , and meta . Inside the code folder is an .rpx file. This is the highly recommended format for Cemu today because it allows for easy modding, seamless updating, and the smallest overall file size. How to Play a BOTW WUX File in Cemu
