: Ensure the file is named aes_keys.txt and not aes_keys.txt.txt (a common mistake if "Hide extensions for known file types" is enabled in Windows).
The Ultimate Guide to Using Citra: Enhanced Gaming with Emulation citra aes keystxt portable
The aes_keys.txt file is a simple text document that Citra references. Inside, it lists various hexadecimal strings corresponding to different encryption slots (like slot0x25KeyX , boot9 , etc.). : Ensure the file is named aes_keys