The version has had this layer of encryption stripped away. This is essential for:
You spent hours exploring the Maison Pierre, catching new Pokémon, and battling against formidable opponents. The decrypted update had unlocked a new world of possibilities, and you were determined to make the most of it. Pokemon X- Update 1.5 -Decrypted- 3DS -EUR USA-...
: This update is required for all online features, including Random Matchups, Online Competitions, Wonder Trade, and the Global Trade Station (GTS). Specific Fixes : The version has had this layer of encryption stripped away