For players with an official copy, updates are handled through the standard Nintendo interface:
If you own a physical copy, note that it only contains content up to Update 19; you must download the eShop update to access newer content like the Xenobiology Update . Manual NSP Update (Modded Consoles) For players with an official copy, updates are
Highlight the Astroneer icon on your Home Menu, press the + or - button, and select Software Update > Via the Internet . For players with an official copy
Enable this in System Settings > System > Automatic Software Updates to ensure the game stays current whenever you're online. press the + or - button