how to install nsp files?
['Open "Files to Switch SD" and drag all contents to the root of the SD Card.', 'Put any .nsp files you are trying to install into. ... ', 'Put the SD Card back into the Switch.', 'Open "Files to run on PC" and open the program "TegraRcmGUI"', 'Click the "Settings" tab at the top of the program and.']