Pokemon Ultra — Sun Update 12 3ds World Cia Work

Pokémon Ultra Sun Version 1.2 update

The , released in February 2018, is a critical patch for the Alola region adventures on the Nintendo 3DS. This update primarily serves as a bug-fixing measure to ensure stability during competitive and online play. Core Purpose of the 1.2 Update

Understanding the "World" CIA and Update Compatibility

• Exit FBI and return to the 3DS Home Menu.
• Highlight Pokémon Ultra Sun (do not launch yet).
• Press Select (if using Luma) to open the Rosalina menu, or simply check for a pending update.
• Better yet: Launch the game. On the title screen, look at the bottom right corner. You should see “Ver. 1.2” in small white text.

If you’re having issues:

Save Data Warning

: While your save data remains safe, any Battle Videos recorded before installing v1.2 will become unplayable after the update. How to Install the World CIA Update

If you're having trouble getting the update to "stick," follow these steps:

• Boot your 3DS and open FBI.
• Navigate to SD → your chosen folder → select the update_v1.2.cia.
• Choose "Install CIA".
• Wait for the process to complete. FBI will show "Result: 0x0" upon success.

: Ensures compatibility with Nintendo’s servers for ongoing gameplay. PocketMonsters.net Common Issues with .CIA Updates