While this guide focuses on the technical how-to , it would be irresponsible to ignore the legal implications.
The following essay explores the evolution and impact of the software updates and Downloadable Content (DLC) for Super Smash Bros. Ultimate Super Smash Bros. Ultimate Switch NSP UPDATE DLC
Disclaimer: The author does not condone piracy. This article is for educational purposes regarding file structures and CFW installation for legally owned copies. While this guide focuses on the technical how-to