Roms — Wii U Wup

WUP files are the native package format used by the Wii U for installing games, updates, and DLC. Unlike standard .wud or .wux disc images, WUP files consist of a folder containing several .app , .h3 , and metadata files (like title.cert and title.tik ). Installation on Wii U Hardware

Part 7: Building a Wii U WUP Library – Storage Considerations

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  • The Launch: Insert the SD card into the Wii U. Launch the Homebrew Launcher via your CFW (Tiramisu/Aroma).
  • The Installation: Open WUP Installer GX2. It will scan your SD card. You select the game, choose your destination (NAND for internal storage, or USB for an external hard drive), and hit Install.
  • The Wait: The Wii U USB transfer speeds are notoriously slow. Installing a 15GB game can take 20-40 minutes. Be patient. Do not turn off the console.
  • The Result: Once finished, the game icon appears on your main menu. Click it, and it plays.
  • If you download a "Wii U WUP ROM" from an archive, you will likely not see a single file. Instead, you will see a folder containing dozens of small files. Here is what those files are: WUP files are the native package format used

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    However, Cemu does not use raw WUP files directly. It requires a or keyed format. The Launch: Insert the SD card into the Wii U