Pokemon Ultra Sun Update 12 3ds World Cia May 2026
Pokémon Ultra Sun Version 1.2 update (released 6 February 2018) is a critical patch primarily designed to address game-breaking move glitches that caused crashes during competitive play. For users of
Freeze Prevention: Fixed a bug where using moves like Curse, Forest’s Curse, Power Trick, and String Shot could cause the game to freeze during Live Competitions.
Requirement: This update is mandatory for all online features, including trading and battling. Installation Guide (CIA Method)
- Bug fixes that address various in-game glitches (story progression softlocks, graphical issues in certain cutscenes)
- Stability improvements to reduce crashes during specific scripted events
- Minor balance changes to NPC trainer teams and wild encounter rates in selected areas
- Improvements to battle mechanics for certain Z-Move interactions
- Fix for an issue causing some status effects to persist incorrectly after battle
- Small updates to Pokédex entries and item descriptions
- Compatibility tweaks to better align with online features (if using legit system updates)
The Cause: This usually happens if you mix pirate copies with official eShop updates.