- Open
System Settings
from the HOME menu - Press
Data Management
- For installed 3DS software, press
Nintendo 3DS
, For installed DSiWare, including NDS forwarders, pressDSiWare
- Software is where all your base software and games are located
- Extra data is data created by software to store certain content (Streetpass, Spotpass, etc...)
- Downloadable Content is where DLC and updates are located
- Find the software you want to uninstall and tap on it, then press
Delete