Patches for connection issues in the Festival Plaza and Global Trade Station (GTS).
For users with modified systems, the update can be installed as a .cia file using homebrew tools. Official Method
If you are having trouble getting the v1.2 CIA update to register or run correctly, consider these common solutions from community experts on Reddit : pokemon ultra moon update 12 cia work
Ultra Sun & Moon: Why Update 12 (v1.2) is Essential and How to Install it (CIA)
: While the Nintendo eShop was the official source, modded users often find success using the hShop app directly on their 3DS, which automatically handles installation and tickets. Patches for connection issues in the Festival Plaza
Select the 1.2 CIA file and choose . Step 3: Verify the Version
The CIA works flawlessly for 90% of what players need today—local play and save edits. Select the 1
In FBI, go to Titles , find the Pokémon Ultra Moon Update (not the main game), and delete it. Then, reinstall the 1.2 CIA. 2026 Status of Pokémon Ultra Moon Updates
In FBI , go to Titles > Pokémon Ultra Moon > Import Seed . This often fixes games that crash on startup or refuse to load update data.
: Resolved a glitch where using moves like Curse , Forest's Curse , Power Trick , or String Shot could cause the game to freeze during Live Competitions.
Run the batch file to generate a decrypted version of the update. 3. Installing the Update in Citra Launch the Citra emulator on your PC or Android device. Click on in the top left menu bar. Select Install CIA... from the dropdown menu. Navigate to your decrypted v1.2 update file and click open. Wait for the progress bar to complete. 4. Verifying the Installation Look at your game list inside Citra. Right-click on Pokémon Ultra Moon and select Properties .