Update your bootloader (e.g., Hekate) to the latest version. Update your custom firmware environment (e.g., Atmosphere).
Use .
Scene groups split large files to fit free hosting limits (e.g., 200 MB per part). Download all parts, then extract part1. supermariopartyjamboreeupdate111nsprar work
Ensure your firmware is updated (ideally v18.1.0 or higher) to avoid "Failed to install" errors when applying the 1.1.1 patch. Installation Guide How to Update Super Mario Party Jamboree | Nintendo Switch Update your bootloader (e