Pokemon Ultra Sun Update 12 3ds World Cia High Quality Jun 2026

If you are running a custom firmware 3DS and you own or have installed Pokémon Ultra Sun, the v1.2 World CIA is essential software. It transforms the game from a single-player experience into a fully functional online title, fixes annoying bugs, and ensures your Pokémon can be transferred to modern games.

The update was released to resolve several specific bugs that could cause the game to freeze or crash during competitive play: Battle Stability: Fixed a bug where moves like Forest's Curse Power Trick String Shot caused the game to freeze during Live Competitions. Online Access: pokemon ultra sun update 12 3ds world cia