If you are updating from the original Sun/Moon or playing Ultra Moon for the first time, the "1.2 version" of the game itself offers a distinct experience:
For 3DS enthusiasts looking to replay the Alola region or preserve their library, finding a working CIA of with the 1.2 update pre-installed or applied separately is often the goal. But is this specific version of the game worth the storage space and installation time?
: Select SD , then navigate to your cias folder. pokemon ultra moon update 12 3ds world cia work
Restore a previous NAND backup (advanced / risky)
: Open the FBI homebrew application, navigate to the file, and select "Install and delete CIA". If you are updating from the original Sun/Moon
Before diving in, it's important to understand the fundamental changes that have occurred recently. As of April 8, 2024, Nintendo has officially ended all online functionality for Nintendo 3DS family software. This means the old, easy methods of simply updating your game through the Nintendo eShop are no longer available.
Connect your 3DS SD card to your PC. Copy the .cia file to a folder you can remember, such as cias/ultramoon_update.cia . Restore a previous NAND backup (advanced / risky)
Installing the via a CIA file on a modded 3DS requires ensuring region compatibility and proper ticket management. The 1.2 update (v2.2.0) is approximately 66.87 MiB and addresses critical bugs, including game-freezing glitches during move usage (e.g., Curse, String Shot) and online competition issues. Compatibility & "World" Region