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How to Transfer Save Files from Wii U to Cemu (and vice versa)

Cemu Wii U Title Keys Full Guide: How to Unlock Your Game Library

Even when using Loadiine games, Cemu still requires the Wii U Common Key to run. This is a necessary step.

In Cemu, the Common Key unlocks the encrypted file system that contains the game's main executable and assets. In practice, you will need to add this exact key——to Cemu's configuration file. This key is widely known and is the same for everyone, as it is derived from the hardware.

With the official closure of the Nintendo eShop for the Wii U in March 2023, the situation regarding Title Keys has shifted:

Open the text file. The syntax inside the keys.txt file must be precise. Cemu expects the following format: [32-character Title Key] # [Game Name or Notes]

If your game folder contains subfolders named code , content , and meta , the game is already decrypted. You do not need title keys for this format.

The is a single, universal master key that is common to every single retail Wii U console in a specific region. This key is used to decrypt the initial layers of security on a game disc or download.

If you have added your title keys but your game still won't boot, double-check the following:

These tools allow you to dump the Wii U Common Key and the specific title keys of any game currently installed on your console or inserted into the disc drive.

These are raw or compressed disc images. You absolutely need title keys to play these. Cemu cannot open them without the corresponding key in your keys.txt file. How to Legally Obtain Title Keys from Your Wii U

Whether or not you need to manually manage title keys depends entirely on the file format of your games. Wii U games are typically found or dumped in three formats:

Before adding specific game keys, you must include the . This is required for the emulator to function with encrypted content.