When using a CIA version of the game, players often encounter issues where the system prompts for an update even after v1.2 is installed. This is typically caused by a "bad dump" or incorrect internal version numbers during the CIA rebuilding process.
One of the primary reasons to choose Ultra Sun over Ultra Moon is the roster of version-exclusive Pokémon. These cannot be found in the wild in the opposite version and must be traded for. Standard Exclusives Notable Evolution Alolan Vulpix Alolan Ninetales Turtonator Fire/Dragon Grass/Fairy Whimsicott Normal/Flying Legendary & Ultra Beast Exclusives pokemon ultra sun v12 cia exclusive
This refers to the official version update history of the game. Nintendo released the Version 1.2 patch to resolve critical gameplay bugs, such as game crashes caused by specific moves (like Ion Deluge) and errors during competitive online battles. In community file naming, "v12" usually denotes that this official patch has been hard-coded directly into the base game file. When using a CIA version of the game,
It integrates flawlessly with Checkpoint and JKSM save managers. These cannot be found in the wild in
The Ultimate Guide to Pokémon Ultra Sun v1.2 CIA Exclusives and Content