While "WORLD" or "Region-Free" CIAs are highly versatile, double-check that your base game version matches the update. If you have a European base game, a strictly USA-coded update might create a separate game title ID instead of patching your existing game. A true "WORLD" CIA circumvents this problem.
The update mainly addresses freezing issues during Live Competitions and QR Code events.
Could you please clarify if you are looking for , installation instructions for a modded console, or something else?
Insert the SD card back into your 3DS system and open the FBI homebrew application. Pokemon Ultra Sun- Update 1.2 3DS -WORLD- CIA -...
The for the Nintendo 3DS is a vital patch released to stabilize competitive play and resolve several critical bugs. Weighing in at approximately 539 blocks (about 67 MiB), this update is mandatory for accessing any online features, including the Global Trade Station (GTS) and Live Competitions. Key Bug Fixes in Version 1.2
Released in early 2018, the Version 1.2 update for Pokémon Ultra Sun and Ultra Moon focuses on stability and bug fixes rather than adding new story content. According to Nintendo news outlets, the primary purpose of this patch was to resolve several move-related glitches.
Press and select Install and Delete CIA (this installs the patch and clears the installer file to save blocks on your SD card). Step 3: Verify the Installation Return to the 3DS Home Menu. Launch Pokémon Ultra Sun . While "WORLD" or "Region-Free" CIAs are highly versatile,
As of 2025, there has been no hint of a further update for Pokémon Ultra Sun . The 3DS is officially a legacy platform, with Nintendo focusing on the Switch. The remaining bugs (like the very rare "black screen after Elite Four") are unlikely to ever be patched. Community-made fan patches exist, but they are not official and cannot be used online.
Once completed, press the Home button. You will notice a small "Ver 1.2" text displayed on the lower right corner of the Pokémon Ultra Sun title screen when you launch the game. On a 3DS Emulator (PC / Android) Open Emulator: Launch your chosen 3DS emulator.
Here are some common questions about the 1.2 update. The update mainly addresses freezing issues during Live
Ensure the downloaded file ends strictly in .cia . Never run an executable file ( .exe or .bat ) masquerading as a game file.
Because of the eShop closure, the has grown – but downloading CIA from unlicensed sources remains illegal under copyright law.
: Transfer the Update 1.2 [WORLD].cia file to your SD card and install it using the FBI Homebrew app .
To apply this update package to your legally dumped backup of Pokémon Ultra Sun, you must use a 3DS system cleared for homebrew applications [2].
If you need help troubleshooting a specific If you are looking for the matching patch for Ultra Moon How to use Checkpoint to safely back up your save files Share public link