Unlike standard software, pk3DS is often distributed as a source or "build artifact" rather than a simple installer.
The safest place for a pk3ds download is the Project_Pokemon GitHub . This version is consistently updated to fix bugs and support new operating systems.
section at the bottom of the page. You must be logged into GitHub to see these links. Extract the Zip
The kwsch/pk3DS Repository hosts the source code and general documentation.
Disclaimer: This article is for educational purposes only. Modifying game files may violate the Terms of Service of online features. Always create backups of your original ROMs and save files before editing.