for accessing any online features, including the Festival Plaza, GTS, and Wonder Trade. Battle Videos
If you’re playing on a hacked 3DS with a ROM or modified save file, installing the official 1.2 update may break certain cheats or mods. Back up your save before updating. That said, most major mods (like Supernova Sun) have been updated to work with 1.2. pokemon ultra sun update 1.2
: Preventing "version mismatch" errors where one player’s game might process a bugged move differently than their opponent’s. for accessing any online features, including the Festival
Beyond competitive balance, Version 1.2 aimed to smooth out the general gameplay experience. Players had reported infrequent crashes during the minigame—a core feature used to encounter Legendary Pokémon and Ultra Beasts. By stabilizing these segments, Nintendo and Game Freak ensured that the hunt for rare "Shiny" Pokémon remained a test of patience rather than a risk of hardware instability. Mandatory Synchronization That said, most major mods (like Supernova Sun)