The v1.2 update is the final official patch released by Game Freak for Pokémon Ultra Sun
Having trouble with multiple Pokemon Ultra Sun CIAs : r/3dspiracy
Once you have successfully installed the v1.2 update, you unlock the following events (via cheats or real-time mystery gift):
Fixed a bug where Pokémon could occasionally learn moves they shouldn't, or freeze when using specific Z-Moves like Let's Snuggle Forever .
If you have a legit cartridge and a hacked 3DS (for homebrew, not piracy), I can explain how to dump your own cartridge and apply official updates – but that’s more technical and still requires owning the game. pokemon ultra sun v1.2 cia
For players running customized 3DS hardware or utilizing emulators like Citra/PabloMK7, acquiring the game in a standard .cia (CTR Importable Archive) format—specifically packed with the vital —is essential for game stability and mod compatibility. What is a CIA File?
Here's some interesting text covering Pokémon Ultra Sun v1.2 CIA:
You need the FBI homebrew application installed to manage and inject CIA files.
If you are trying to install or play with this specific setup, keep these common community pitfalls in mind: The Infinite Update Prompt: The v1
The update is approximately 539 Blocks (roughly 67 MiB ). Using a CIA for the Update
A CIA (CTR Importable Archive) file is a package format used to install software on a Nintendo 3DS system. While official users download updates directly from the Nintendo eShop, users with custom firmware—typically using Luma3DS and FBI—use CIA files to manually install games, downloadable content (DLC), and game updates. What Does the Pokémon Ultra Sun v1.2 Update Do?
Without this update, you risk losing progress if your game freezes during battle in specific online scenarios.
the SD card to your computer and transfer the pokemon_ultra_sun_v1.2.cia file into a folder named cias on the root of the card. Reinsert the SD card into your 3DS and turn on the console. Launch FBI from your HOME Menu. Navigate to SD -> cias . What is a CIA File
: Included various minor fixes to improve the overall gameplay experience. : After installing this update, any existing Battle Videos
), having the v1.2 update installed to your system will often cause a conflict and crash the mod. Most standalone custom ROMs require you to uninstall all official updates first. 🛑 Important Safety & Legal Note
To verify the installation, launch Pokémon Ultra Sun . Look at the bottom-right corner of the title screen; it should explicitly display . Troubleshooting Common Installation Errors Error Code / Symptom Likely Cause Error 0xD900106C Corrupted CIA download. Redownload the file; check file size. Version remains v1.0 Region mismatch. Match the update region (USA/EUR/JPN) to your base game. Failed to install (Size) Out of SD card space.
This update is mandatory for all online functions . Even though official 3DS online services ended in April 2024, the patch remains necessary for local wireless features and ensuring general gameplay stability.
Since the Nintendo 3DS eShop has closed, obtaining official updates directly from Nintendo is becoming more difficult for new users, leading them to rely on archived CIA update files.