Pokemon Ultra Sun Update 12 3ds World Cia Work |verified| Jun 2026

Version 1.2 is the final patch for Pokémon Ultra Sun and Ultra Moon . Released in early 2018, it addressed critical bugs: fixing the Elite Four save glitch, correcting moves like Z-Move inconsistencies, and enabling compatibility with Pokémon Bank post-Gen VIII announcement. Crucially, it introduced no new story content but stabilized online features and local battle protocols. For players using custom firmware (CFW), acquiring Update 1.2 becomes essential—without it, trade and battle compatibility with updated vanilla units fails.

Released in February 2018, the v1.2 patch is roughly (approx. 67 MB) in size. It focuses on stability rather than adding new content. pokemon ultra sun update 12 3ds world cia work

: Due to these fixes, these four moves were subsequently unbanned from official Play! Pokémon video game tournaments. Version 1

: Even after installing 1.2, your 3DS may continue to notify you that an update is available. Language Selection Crashes For players using custom firmware (CFW), acquiring Update 1

Since the 3DS eShop closed for purchases in March 2023, the only way to obtain updates for Pokémon Ultra Sun for CFW users is via manual CIA files. As long as Luma3DS continues to patch signature checks (which it will),

The primary function of the 1.2 update was to address game-breaking glitches:

With Update v1.2 working, you can enjoy the full Alola experience, catch Zeraora, challenge the Battle Agency, and explore every Ultra Wormhole without a single crash. Now go – become the first Champion of Alola’s updated journey.