Distributing copyrighted CIA files (Nintendo commercial games) is illegal in most jurisdictions. This guide is for educational purposes regarding homebrew, open-source games, and legally obtained backups of games you personally own.
Your 3DS still has plenty of life left in it—go explore those hidden gems and updated classics. download 3ds cia files upd
A standard 3DS game is usually between 128MB and 4GB. If a "AAA" game is only 2MB, it’s likely a virus. it’s likely a virus.