Updating your game to Pokémon Ultra Moon Version 1.2 is essential for maintaining online functionality and stability. This update primarily targets critical bugs that could cause the game to freeze during competitive play. Key Changes & Bug Fixes Move Glitch Fixes : Resolves a critical bug where using the moves Forest's Curse Power Trick String Shot could cause the game to freeze during Live Competitions. Pokédex Registration
: Fixes an issue where Pokémon received through Mystery Gift would sometimes fail to register in the Pokédex. Ion Deluge Fix
: Corrects a bug where the move Ion Deluge would occasionally fail to function properly. Online Access : This update is
to use all online features, including the Festival Plaza and Battle Spot. Technical Details for .CIA Installation
If you are using a CIA file for installation on custom firmware, keep the following technical points in mind: Update Size : The update requires approximately 539 Blocks (roughly 67 MB) of space on your SD card. Region Matching
: Ensure your update CIA matches the region of your base game (e.g., USA, EUR, or JPN). A region mismatch between the base CIA and the update CIA can cause the system to ignore the update or throw error messages. Battle Videos
: After applying the 1.2 update, any Battle Videos saved on the previous version will no longer be playable or shareable. Verification
: You can verify the update was successful by checking the version number on the game's title screen. Common Issues
Pokémon Ultra Moon Version 1.2 is a critical software update released on February 7, 2018
. It primarily addressed game-breaking bugs and is required for all online functionalities, including Link Battles and the Global Trade Station (GTS). For users on custom firmware seeking the
file, this update is necessary to ensure compatibility with modern save editors and online play. Key Bug Fixes & Changes
The 1.2 update focused on stability and fixing move-related crashes that affected competitive play: Move Crash Fixes : Resolved a bug where using the moves Forest’s Curse Power Trick String Shot could cause the game to freeze during Live Competitions. VGC Re-entry pokemon ultra moon 1.2 cia
: Due to these fixes, the moves mentioned above were unbanned from official Play! Pokémon video game tournaments. Gameplay Improvements
: Includes general "various fixes to improve gameplay" common to most Nintendo stability patches. Technical Specifications for .CIA Installation If you are installing this update via a
file on a homebrew-enabled 3DS, take note of the following technical details:
Once you have a stable 1.2 CIA, you can mod it extensively because the 3DS scene is still active. Popular mods compatible with version 1.2 include:
To install mods, you’ll use LayeredFS (a feature of Luma). Create a folder at /luma/titles/00040000001C5E00/ (US version) and place modified RomFS files there.
If you’re looking for a legitimate archival copy of the update, you would need:
Would you like a step-by-step guide on dumping your own update from a legitimate 3DS instead?
Pokémon Ultra Moon Version 1.2 update was primarily a maintenance patch released in early February 2018 to resolve critical game-breaking bugs that affected competitive play. While it introduced no new content, it was mandatory for accessing all online features, such as the Festival Plaza and Battle Spot. PocketMonsters.net Core Changes and Bug Fixes
The most significant component of the 1.2 update was the resolution of a glitch that caused the game to freeze or crash during battles. PocketMonsters.net Move Fixes : It specifically fixed issues with the moves Forest's Curse Power Trick String Shot
. Prior to the patch, these moves were temporarily banned from official Play! Pokémon tournaments. Ability Fix : Addressed a bug where the ability Ion Deluge was not functioning as intended. Gameplay Stability
: Included "various fixes to improve gameplay," though these were largely technical under-the-hood adjustments. PocketMonsters.net Technical Specifications (CIA / Digital Version) Updating your game to Pokémon Ultra Moon Version 1
For those using the digital version or installing via a CIA file on a modified 3DS, the following technical details apply: : The update requires approximately 539 blocks (roughly 67 MB) of space on the SD card. Online Requirement
: You must have this version installed to use any internet-dependent functionality. Battle Videos
: A critical side effect of installing this update is that any Battle Videos
saved prior to version 1.2 will no longer be playable or shareable. PocketMonsters.net Common Issues with CIA Installation
Users who install the game via CIA files often encounter specific errors that the official version does not: "Update Required" Loop
: Sometimes the system continues to prompt for an update even after 1.2 is installed. This often occurs due to a region mismatch between the base game CIA and the update CIA. Incorrect Version Metadata : According to community reports on Reddit
, some "bad dumps" of the game have incorrect internal version numbers (set to 0.0.0), causing the 3DS to believe the game is outdated regardless of what is installed. Installation Solution : If the update fails to register, experts on
The Pokémon Ultra Moon Version 1.2 update is the final software patch released for the game. Primarily a technical maintenance update, it is required for accessing online features such as the Global Trade Station (GTS) and online battling. Update Highlights
Released in February 2018, Version 1.2 focuses on game-breaking bug fixes rather than adding new content:
Move Fixes: Resolved a major glitch where using the moves Curse, Forest's Curse, Power Trick, or String Shot during Live Competitions or via QR Code teams could cause the game to freeze.
Tournament Eligibility: These four moves were previously banned in official Play! Pokémon tournaments; the 1.2 patch lifted these bans, making them legal for competitive play again. Part 7: Beyond the Basics – Mods and Enhancements for 1
General Stability: Implemented various minor bug fixes to improve overall gameplay performance.
Battle Videos: Note that after installing this update, any Battle Videos saved under older versions (1.0 or 1.1) can no longer be played or shared. Installation via CIA
For users on custom firmware (CFW) or emulators like Citra or Azahar, the update is typically distributed as a separate .cia file.
This overview covers the significance and application of the Pokémon Ultra Moon Version 1.2 update, specifically within the context of CIA files used on modified Nintendo 3DS systems. The Purpose of Version 1.2
Released in February 2018, Version 1.2 was a critical maintenance patch designed to stabilize the competitive play environment of Pokémon Ultra Moon. The update primarily addressed game-breaking bugs that occurred during Live Competitions and QR Code events.
Move Fixes: It resolved a major glitch where using the moves Curse, Forest’s Curse, Power Trick, or String Shot could cause the game to freeze during online battles.
Ion Deluge Bug: The patch fixed a specific issue where the move Ion Deluge would fail to function correctly.
Online Requirements: Installing this update is mandatory for players who wish to access any online functionality, including the Global Trade System (GTS), Wonder Trade, and official tournaments. Managing CIA Update Files
For users with customized firmware, "CIA" refers to the file format used to install software via tools like FBI.
[A:] SYSNAND SD → title → 00040000 → (your game’s TID) → game.cia. Select "Build CIA from file".If dumping from an updated game, the CIA will already include version 1.2. If not, you must download the 1.2 update CIA separately (look for Title ID 0004000E001C5E00 for the US version).