A standard file manager that allows you to browse your SD card and install NSPs directly.
Installing custom files requires a modified (Homebrew-enabled) Nintendo Switch. Doing so can lead to a console ban from online services. Headbangers in Holiday Hell HEADBNGINHOLHEL-(USA)-NSwTcH-[BASE]-NSP-Ziperto...
Place the file in an NSP folder on your SD card root, open Tinfoil, and select "Install". A standard file manager that allows you to
If you already have the .nsp file for your Switch (Base game from Ziperto), you typically use a homebrew installer. Common methods include: HEADBNGINHOLHEL-(USA)-NSwTcH-[BASE]-NSP-Ziperto...
Connect your Switch to a PC via USB and use the "Install title from USB" option for a faster transfer.