Dataminers found that v1.2 quietly patched the “Necrozma I’m-in-trouble” warp glitch but added a small, unofficial quality-of-life tweak: The fishing encounter rate for Dhelmise in Seafolk Village was doubled. It’s not in the patch notes, but the code doesn’t lie.
Step 1: Acquire the Correct CIA Search for “Pokémon Ultra Sun Update v1.2 World CIA” on trusted 3DS archive sites or community hubs (e.g., hShop, 3DS ISO forums). Ensure the filename includes “World” or “All Regions.” The file size is approximately 800MB – 1.2GB.
Step 2: Transfer the CIA to Your SD Card pokemon ultra sun update 12 3ds world cia better
Step 3: Install Using FBI
Step 4: Verify Installation
Step 5: Enjoy the Upgraded Experience Launch the game. Your existing save file will automatically adapt to the new version. No progress is lost.
Even with a “World” CIA, things can go wrong. Here’s how to fix them. Dataminers found that v1
| Problem | Solution | |--------|----------| | “Title already exists” error | You may have a different region update installed. Use FBI to uninstall the old update (Titles → find Pokémon Ultra Sun Update → Delete), then reinstall the World CIA. | | Game refuses to boot after update | Boot into Luma3DS configuration (hold Select on power-on) and ensure “Enable game patching” is off unless you use mods. | | Online features still ask to update | Your console might be blocked from Nintendo servers. Use “Luma3DS local friend code spoofing” or update your system firmware. | | Save data corrupt message | This is rare for game updates. Restore a backup using Checkpoint or JKSM. Always back up saves before major changes. |
Once you have the World v1.2 CIA installed, you open the door to incredible community-made enhancements. This is where “better” becomes truly next-level. Step 3: Install Using FBI