Whether you are playing on a physical Nintendo 3DS or using a 3DS emulator like Citra, obtaining the CIA file for version 1.5 is essential. What Does Pokemon X Update 1.5 Fix?
Addresses a critical save-game bug that could prevent players from resuming after saving in certain areas of Lumiose City.
This update (version 1.5, internally v3584) was the final major patch released for Pokémon X and Y in late 2013 / early 2014. The "decrypted" version means the update CIA (CTR Importable Archive) has been stripped of console-specific encryption, allowing it to be installed on any jailbroken 3DS (via custom firmware like Luma3DS) or used with emulators such as Citra.
A: You can find these files in community-curated ROM archives, such as those found on archive.org or specialized 3DS ISO sites. Ensure you are downloading from a trusted source to avoid malware.
: Patches a major bug where saving in certain parts of Lumiose City could corrupt the player's save data Access and Installation
Updates for emulators are typically provided as CIA or CXI files.
: It consolidated previous critical fixes, such as the infamous Lumiose City save glitch
), a standard 3DS ROM is encrypted and cannot be read. A "decrypted" version of Pokémon X
Right-click the game in your library list and choose to confirm the version status reads v1.5 . For Modded 3DS Hardware (Luma3DS/FBMC)