The Battle Agency, a multiplayer facility in the Festival Plaza, had several soft-lock bugs in v1.0. Version 1.2 stabilizes the AI partner logic, preventing the game from freezing when a rental Pokémon faints.
If you are playing on a modded Nintendo 3DS system (via Custom Firmware or an Emulator like Citra), you may have encountered compatibility issues or bugs that hinder your gameplay. The solution is often simple: you need the official v1.2 update.
Downloading copyrighted game files (CIAs) from third-party websites violates Nintendo's Terms of Service and digital copyright laws. pokemon ultra sun v1.2 cia
Return to your 3DS home menu. Hover over the Pokémon Ultra Sun icon. Press the button to open the manual/version overlay. It should read "Ver. 1.2" in the top-right corner.
Users with custom firmware (CFW) on their devices prefer CIA files because they are "region-free", can be installed directly to the home screen, and can be easily managed and uninstalled. When it comes to updates, the v1.2 CIA file is the most reliable way for users with a modded console to ensure their game is up-to-date without an active internet connection or access to Nintendo's servers. The Battle Agency, a multiplayer facility in the
A glitch where the move "Ion Deluge" failed to function properly in battles.
Patched an issue on the Mantine Surf mini-game where high scores occasionally failed to register or caused text overlap errors. The solution is often simple: you need the official v1
Once installed, the version number "v1.2" should be visible in the bottom-right corner of the game's title screen or language selection menu.
Installing this update requires a 3DS with custom firmware (like Luma3DS) and a CIA installer application (such as FBI). Ensure your 3DS is running the latest Luma3DS firmware.
The version 1.2 update (536–539 blocks, or roughly 67MB) was released to address critical bugs discovered shortly after the launch of Pokémon Ultra Sun & Ultra Moon .
If importing the seed in FBI doesn't work, some users have reported success by using a different CIA installer. For example, some have found that while the game crashed via FBI, it "worked like a charm" when installed with a tool called Big Blue Menu (BBM) instead.