And hacking
Nintendo has updated its user agreement to include a strict clause: If you hack the console, use emulators, or modify the software, Nintendo can make your console or individual functions “inoperative.” That is, the console can be partially or completely blocked.
In emails to users, Nintendo warned that access to online services (such as the eShop, Switch Online, and digital games) requires accepting a new agreement. It now clearly states that any attempt to circumvent protection, use illegal copies of games, or interfere with the system is prohibited. For violation of these rules, Nintendo reserves the right to disable services or even the console itself.