: Highlight the game icon on your HOME Menu, press the + Button , select Software Update , and then Via the Internet . Regarding NSP/RAR Files
The safest and most straightforward way to update your game is through the official Nintendo Support method: Super.Mario.Maker.2.v3.0.2.NSP.Update.rar
The .rar file you mentioned typically contains a .nsp file, which is a package format used by the Nintendo Switch. It is important to note: : Highlight the game icon on your HOME
: Downloading game files from third-party sources can expose your console to malware or lead to a ban from Nintendo's online services. Official updates are always recommended for stability and security. Version 3.0.2 Highlights Official updates are always recommended for stability and
: Ensure your console is connected to the internet. The update should download and install automatically when you launch the game.