: Highlight the game icon, press the [+] button , select "Software Update," and then "Via the Internet."
: Ensure your Coromon.nsp file is on the root of your SD card, ideally in a folder named NSP .
: Select the game from the results, choose "Proceed to Purchase," and follow the prompts to add funds or use a credit card.
: Locate your NSP file, select it, and choose "Install." You will be asked whether to install to the "Console Memory" or "SD Card."
To get on your Nintendo Switch, you can either purchase it through the official Nintendo eShop or install an NSP file if you use homebrew software. Method 1: Purchasing via Nintendo eShop (Official)
This is the standard, secure way to get the game and ensure you receive all future updates.
: Tap the magnifying glass icon in the top-left and search for "Coromon."
Note: This method requires a modified Switch running Custom Firmware (CFW) like Atmosphere. Using NSP files from unofficial sources can lead to account bans if you connect to Nintendo services.