Before the release of this patch, competitive battles and localized link play suffered from high-profile freezing issues. The update permanently resolves several fatal errors:
This update also addressed an issue where the move Ion Deluge failed to function correctly.
Create a folder named cias on the root of your SD card (if it doesn't already exist). pokemon ultra sun update 12 3ds world cia updated
The update also brings changes to the 3DS World CIA (CTR transfer) format, which allows players to transfer their Pokémon and other data between games. Here are some of the key changes:
Various minor bug fixes to improve overall gameplay stability. PocketMonsters.net Installation Methods for Modded Consoles Before the release of this patch, competitive battles
While Nintendo patched the “infinite bean” glitch in v1.2, RNG manipulation communities actually prefer this update because it stabilizes the random number generation for shiny hunting via Poké Pelago island visits.
Pokémon Ultra Sun Platform: Nintendo 3DS (Digital CIA) Update Version: 1.2 (v5120) Region: World (USA/EUR/JPN compatible – typically “World” edition) The update also brings changes to the 3DS
The update requires approximately 539 blocks (roughly 67MB–68MB ) of space on your 3DS SD card.
For 3DS consoles with custom firmware, the CIA version of this update can be installed using homebrew applications.