Retail 3DS game cartridges and digital eShop downloads are heavily encrypted by Nintendo. Physical 3DS hardware handles this encryption natively. Emulators like Citra cannot read encrypted files. A "decrypted" file has had this security layer removed, making it instantly readable by PC and Android emulators.
In the unpatched launch version of Pokémon Y, saving your game in certain areas of the central hub, Lumiose City, could completely corrupt your save file. Update 1.5 completely patches out this game-breaking bug. pokemon y update 15 decrypted 3ds eur usa repack
This occurs when the emulation speed drops below 100%. Lower your internal resolution or enable in the Citra audio settings menu to smooth out the sound. Black Screen on Launch Retail 3DS game cartridges and digital eShop downloads
Provides stable frame distribution and reduces thermal load. 3x Native (1200x720) or 4x Native (1600x960) A "decrypted" file has had this security layer