You will need the following:
Use the command line to run: extract-xiso -c [folder_name] to create a new XISO from extracted files, or use the GUI version if available for your OS. Convert Iso To Xiso
The conversion typically follows one of two paths depending on your source file: From a Redump/Standard ISO Use a tool like extract-xiso Select the option to rewrite the image with the XDVDFS file system. From Extracted Files (Folders) If you have a folder containing the game files (e.g., a default.xbe file and various asset folders), use C-Xbox Tool Select the root folder of the game and choose "Create ISO" . The software will wrap those files into a single file in the XISO format. ConsoleMods Wiki Why XISO is Required While both have the extension, they are internally different: Standard ISO You will need the following: Use the command