| Enhancement | Implementation Details | |-------------|--------------------------| | | Introduces an in‑game menu to toggle between English, Japanese, French, Spanish, and German without re‑installing the game. Implemented by injecting a custom SMDH file and altering the main.ncsd header. | | Improved Save‑State Compatibility | Modifies the save‑file format to support JKSM and Checkpoint save‑state utilities. Adjustments made in the save_data.bin handler. | | Extended UI Scaling | Adds a 2× scaling option for the map and battle UI, useful on newer 3DS XL screens. Achieved by patching the UI rendering shaders ( shader.bin ). | | Customizable Difficulty | Inserts a hidden “Hard Mode” toggle that raises AI levels in the Battle Tree. Implemented through a minor alteration of the battle script tables ( battle.bin ). | | Accessibility Pack | Bundles the colour‑blind mode and slow‑scroll settings from Update 12 into a dedicated menu entry for easier access. |
Corrected a bug where using the moves Curse , Forest's Curse , Power Trick , or String Shot caused the game to crash or disconnect players during online play.
The main issue fixed by this update relates to specific moves that were causing instability in competitive battles: pokemon ultra moon update 12 3ds world cia exclusive
The Version 1.2 update for Pokémon Ultra Moon (and its counterpart Ultra Sun ) was released by Nintendo and Game Freak to address specific gameplay bugs that hindered the player experience. Key Fixes in Version 1.2
Fixed a severe bug where using the move Wide Guard could cause the game to freeze or miscalculate damage during specific Z-Move interactions. Adjustments made in the save_data
# 1. Assemble the patched ROM xdelta3 -d -s ultra_moon_original.nds ultra_moon_update12.xdelta patched_rom.nds
Whether you are running a standard setup or utilizing the specific "World Edition" region-free release, applying this update via a CIA file is essential for stabilizing your gameplay, unlocking modern features, and ensuring compatibility with community-run network revivals like Pretendo. Why Update 1.2 is Mandatory for Pokémon Ultra Moon | | Customizable Difficulty | Inserts a hidden
While the update itself does not add "exclusive" content, Pokémon Ultra Moon contains built-in version exclusives distinct from Pokémon Ultra Sun Exclusive Ultra Beasts: (UB Assembly) is exclusive to Ultra Moon, while Blacephalon (UB Burst) is exclusive to Ultra Sun. Legendary Pokémon:
The CIA version of Pokémon Ultra Moon offers some exclusive features that set it apart from other versions. These include:
For users of custom firmware, a "World" or "Region Free" CIA update file is often used to ensure compatibility across different regional versions of the base game (USA, EUR, JPN). If you receive an update prompt despite having the CIA installed, it may be due to a mismatch between the base game region and the update file.
Released by Game Freak and Nintendo, the v1.2 patch for Pokémon Ultra Moon (and its sister game, Ultra Sun) was deployed to resolve several critical gameplay bugs that affected the user experience. Key fixes introduced in the v1.2 update include: