Early versions of the game could freeze during certain battles (specifically with Rockruff) or when navigating the menu quickly.
If you are installing this update as a .cia file via tools like FBI , the region of the update CIA must match the region of your base game (e.g., North America, Europe, or World) to avoid errors.
It resolved game-breaking freezes caused by moves like Curse , Forest’s Curse , Power Trick , and String Shot during live competitions.
Available for all versions, including World/Region-Free editions Primary Fixes and Changes pokemon ultra sun update 12 3ds world cia
If you are using a 3DS with Custom Firmware (CFW) like Luma3DS, you can install the update as a .cia file using the application. How to Update Pokémon Ultra Sun and Pokémon Ultra Moon
The update is primarily a stability and bug-fix patch. While official notes from Nintendo Support
A .cia (CTR Importable Archive) file is a package format used to install games, updates, and DLC onto a Nintendo 3DS system running custom firmware (CFW), such as Luma3DS. Risks of Using Third-Party CIA Files Early versions of the game could freeze during
| File Type | Title ID | |-----------|----------| | Pokémon Ultra Sun Update 1.2 | 0004000e001b5000 |
: Fixed lingering issues from Version 1.0/1.1 regarding the move Ion Deluge failing to correctly convert Normal-type moves into Electric-type moves.
To ensure your system remains safe and functional, it is always best to use the official update methods provided by Nintendo directly on your device. Risks of Using Third-Party CIA Files | File
More importantly, if you wish to use any online or local multiplayer features. Without it, you will be locked out of the following functionalities:
Fixed a bug where using the moves Curse , Forest's Curse , Power Trick , or String Shot could cause the game to freeze during Live Competitions or QR Code events.