homebrew application on a modded Nintendo 3DS. This update (Version 1.2) is essential for online play and fixes specific move-related crashes (e.g., Curse, Forest's Curse, and Ion Deluge). Prerequisites A Nintendo 3DS with Luma3DS Custom Firmware (CFW) installed on your console. Version 1.2 Update CIA
Fixes a rare glitch that corrupted save files when saving the game in specific Pokémon Centers. pokemon ultra sun update 12 cia install
Choose to save space on your SD card.
No – updates do not affect save data. However, loading a save from a newer version (1.2) on an older game (1.0) can cause issues. Always keep your game and update matched. homebrew application on a modded Nintendo 3DS
Pokémon Ultra Sun and Ultra Moon remain beloved entries in the Nintendo 3DS library, but to experience the game without bugs, freezes, or to access online features, updating to the final version is crucial. The v1.2 patch is the last major update, fixing critical issues and patching game-breaking bugs. Version 1
They have not pursued legal action against users installing game updates via CFW for personal, offline use, though it remains a violation of their TOS.
Pokémon Ultra Sun Update 1.2 CIA Installation Guide The 1.2 update for Pokémon Ultra Sun fixes critical game-breaking bugs, including moveset glitches and tournament freeze errors. Installing this update via a CIA file on your modded Nintendo 3DS ensures a stable gameplay experience.