that previously corrupted save files if players saved in certain parts of the city. Online Security
The "Update 15 CIA" isn't better because it has new Pokémon or features. It is better because it is the Definitive Edition . It represents the game in its most stable, patched, and accessible state—a perfect archival snapshot of the Kalos region that requires no internet connection, no cartridge swapping, and no fear of save corruption. pokemon x update 15 cia better
If you are using a CIA version of the game on a modified 3DS, the update is generally considered safe and beneficial: Save File Safety that previously corrupted save files if players saved
: Resolution for an occasional bug where Pokémon failed to learn new moves after evolving via Wonder Trade. It represents the game in its most stable,
Some older ROM hacks or "cheats" (like QR code injection) were specifically designed for version 1.0 or 1.1 and may break or be disabled if you update to 1.5.