For Super Mario Odyssey on the Nintendo Switch, updates can be installed either through official system channels or, for modded consoles, using specialized homebrew tools to handle NSP files. Official Update Methods
For users with modded consoles (running Custom Firmware like Atmosphere), updates are often provided as NSP (Nintendo Switch Package) files. These must be installed using a homebrew installer. super mario odyssey switch nsp update install
Ensure your Super Mario Odyssey NSP and the Update NSP are located on your PC or already moved to the install folder on your MicroSD card. Step 2: Launch Your Installer Open your preferred installer from the Homebrew Menu. For Super Mario Odyssey on the Nintendo Switch,
MicroSD Card: Ensure you have at least 6GB of free space for the base game and extra for the updates. Step-by-Step Installation Guide Step 1: Prepare the Files Choose "Install to sysNAND" or "Install to emuNAND"
Ver. 1.3.0).