Ensure the update region matches the game's region. For "World" edition games, use "Region Free" or "World" update CIAs to avoid installation errors in FBI. Troubleshooting If the update refuses to install or work:
The "World CIA" aspect refers to a decrypted version of the game that can be installed on modded 3DS systems (via Luma3DS) or emulators (like Citra). pokemon ultra moon update 12 3ds world cia work
Some of the key changes in update 12 include: Ensure the update region matches the game's region
Following this patch, the temporary ban on these moves in official Play! Pokémon tournaments was lifted. pokemon ultra moon update 12 3ds world cia work