You no longer need to "install" DLC or updates into Cemu’s virtual file system. The WUA file holds everything.

. It serves as an all-in-one solution that merges a base game, its updates, and all DLC into a single, highly efficient file. Reddit +2 Key Benefits of WUA Files Space Efficiency: WUA uses lossless compression, significantly reducing the file size compared to raw folders or encrypted images. All-in-One Management: Unlike older formats like Loadiine (which requires thousands of files in complex folders), WUA bundles everything into one file, making library management and LaunchBox integration much simpler. No "Installation" Required: Once you have a .wua file, Cemu can run it directly from your ROMs folder without needing to manually "install" updates or DLC into the emulator's internal file system. Cross-Platform: The format is natively supported on Windows, Steam Deck (via EmuDeck), and experimental Android builds of Cemu . How to Convert Your Games to WUA You can easily convert your existing Wii U games to .wua using Cemu (version 1.27 or newer). Reddit +1 10 sites Easiest Wii U Format For CEMU On Steam Deck? - Reddit 21-Oct-2022 —

Single files are much easier to import into frontends like LaunchBox or EmuDeck on the Steam Deck. How to Convert Your Wii U ROMs to WUA

: It is the recommended format for Cemu, making it easy to drag and drop games into your emulator library. How to get .wua files