: The patch includes enhanced detection for cheat devices and data manipulation, which triggers a disconnect if a player attempts to use unauthorized data in Random Matchups. en-americas-support.nintendo.com Decrypted vs. Standard ROMs Emulation Ready
Depending on how you play, there are different ways to secure this patch: How to Update Pokémon X and Pokémon Y | Nintendo Support 22 Apr 2015 — pokemon y update 15 decrypted 3ds eur usa link
The information provided in this article is for educational purposes only. The use of decrypted links may void your console's warranty and potentially cause system instability or data loss. Proceed with caution and at your own risk. : The patch includes enhanced detection for cheat