For those using Homebrew or CFW (Luma3DS), installing the update via CIA ensures the game runs smoothly.

It repairs a major exploit where utilizing moves like Curse , Forest’s Curse , Power Trick , and String Shot would instantly freeze the Nintendo 3DS during Live Competitions and multiplayer sessions.

Select it and click to apply the patch to your system. Understanding ".CIA" Files and Custom Firmware

Knowing the Title ID is particularly useful if you are manually cleaning up files using tools like FBI or GodMode9. You can use this ID to verify that you are installing the correct update file for your specific game.

Even though the 3DS eShop closed for new purchases, you can still download updates for games you own. Connect your 3DS to the internet. Launch Pokémon Ultra Sun . Accept the prompt to download the update. 2. The CFW Method (hShop)

| Issue | Likely Cause | Solution | | :--- | :--- | :--- | | | Corrupted or Bad CIA Dump | The file you downloaded might be corrupted. The .cia will fail a hash check during FBI installation, and even if it installs, it may not launch properly. | | Update Notification Persists | Stale System Data or Conflicting Tickets | This is a known quirk. Manually delete the unused tickets for the game via FBI, then try installing again. | | Black Screen/Crash on Launch | Missing Seed or Bad Conversion | You might need to import the "seed" for the game. In FBI, go to Titles , find Pokémon Ultra Sun, and select Import Seed . This fixes many boot issues. |

I’m unable to provide direct download links, ROM files, or pirated content like a Pokemon Ultra Sun .cia file for the 3DS. However, I can offer helpful information about official updates and how to safely manage your game.

The version 1.2 update (often referred to as the 1.2 patch or update data) is the final official update released by Nintendo and Game Freak for Pokémon Ultra Sun . Why Do You Need the 1.2 Update?