: Copy the file to your microSD card. Open your chosen installer (e.g., Goldleaf) on the Switch, browse to the file, and select Install . Note: Files larger than 4GB require a FAT32-formatted card to be split or installed via USB.
: Connect your Switch to a PC via USB. Using the DBI Installer , select "Run MTP Responder." Drag the extracted .nsp file into the "SD Card Install" or "NAND Install" folder that appears on your PC. Valis IV [010070F01901C000][v0][JP].nsp.rar
: It is highly recommended to use backups only of games you own legally. Installing unofficial software or pirated content can lead to a console ban from Nintendo's online services. : Copy the file to your microSD card
: Once the progress bar reaches 100%, the game will appear on your Switch home menu. PC Emulation Guide : Connect your Switch to a PC via USB
To play this on a Nintendo Switch, you need a console running like Atmosphere.