For users possessing a Nintendo 3DS console and a copy of Pokémon Ultra Sun, the installation of the v1.2 update is highly recommended.
Conclusion: The "Pokémon Ultra Sun Update v1.2" represents the final official state of the game software. While the eShop closure has shifted the method of acquisition from official servers to CIA repositories and CFW installation, the file remains a critical component for full functionality and game preservation.
Disclaimer: This report is for informational purposes regarding the technical specifications and history of the software update. The installation of Custom Firmware and the downloading of copyrighted files may violate Nintendo's Terms of Service. Users should exercise caution and ensure they own a legitimate copy of the software.
The Pokémon Ultra Sun Version 1.2 update is a critical patch for 3DS users, primarily focused on fixing game-breaking bugs that occurred during competitive play. Key Patch Details (v1.2)
The update was released on February 7, 2018, and requires approximately 539 blocks (67 MB) of space on your SD card.
Move Glitch Fixes: It resolved a major issue where using the moves Curse, Forest's Curse, Power Trick, or String Shot could cause the game to freeze during Live Competitions.
Ion Deluge: A bug where the move Ion Deluge failed to function correctly was also patched.
Compatibility: Installing this update renders old Battle Videos unplayable.
Online Requirement: While Nintendo ended most 3DS online services on April 8, 2024, version 1.2 remains the standard "final" stable version for the game. Installation for Modded Systems (CIA Users)
If you are using a modded 3DS and managing .cia files through tools like FBI or finding them via hShop:
Region Matching: Ensure the update CIA matches your game's region (e.g., USA, EUR, or World/Region Free). A mismatch can lead to error codes or the game failing to recognize the update.
Version "World": The "World" or Region Free updates (Title ID: 0004000E001B5000) are designed to be compatible across standard versions. pokemon ultra sun update 12 3ds world cia updated
Troubleshooting "Update Needed" Prompts: If your system still asks for an update even after installing v1.2, it may be due to a "fake ticket" or a bad dump. Community members on r/3dspiracy suggest rebuilding the CIA or using tools like hShop's 3hs app to download and install updates directly to the console.
For further technical support, the Nintendo Support site provides official steps for standard retail copies.
Are you experiencing a specific error code or region mismatch while trying to install the update?
Having trouble with multiple Pokemon Ultra Sun CIAs : r/3dspiracy
The Pokémon Ultra Sun and Ultra Moon version 1.2 update, released on February 6, 2018, primarily addresses a critical game-freezing bug related to specific moves in online battles. For those using custom firmware (CFW) and seeking a CIA update, repositories like hShop host the "World" region-free update file for both titles. Update 1.2 Key Details
The update is approximately 539 blocks (approx. 67 MB) and is mandatory for all online functionality, including the Global Trade System (GTS) and online competitions.
Move Glitch Fixes: Fixed a bug where using Curse, Forest's Curse, Power Trick, or String Shot during live competitions or QR Code events could cause the game to freeze.
Tournament Ban Lifted: Following the patch, these moves are no longer banned from official Play! Pokémon video game tournaments.
Battle Videos: Unlike some previous patches, this update was noted by some sources as minor enough that it might not break all existing battle videos, though official notes often state that videos saved prior to the update may become unplayable or cannot be shared.
General Stability: Includes "various fixes to improve gameplay" and general stability improvements. CIA Installation & Troubleshooting
If you are installing via CIA file on a homebrewed 3DS, ensure your base game and update regions match to avoid common errors. For users possessing a Nintendo 3DS console and
The Pokémon Ultra Sun v1.2 update is the final official patch released by Nintendo to improve stability and fix game-breaking bugs. For users seeking this update for modified 3DS systems (such as those using CIA files and FBI), here are the key details regarding the "World" (region-free) version: Update Specifications Version Number: 1.2. Update Size: Approximately 66.87 MiB (roughly 536 blocks).
Region Compatibility: Often found as a "World" or "Region Free" CIA, meaning it is compatible with all regional versions of the base game (USA, EUR, JPN). Release Date: February 6, 2018. Key Fixes in v1.2
This patch addressed several critical issues that could cause the game to crash or behave incorrectly:
Move Stability: Fixed a bug where using the move Curse in specific battle scenarios would cause the game to crash.
Battle Online: Improved connectivity and fixed bugs that froze online battles.
Move Mechanics: Addressed issues with specific moves like Sky Drop and Spiky Shield interactions.
General Stability: Various minor bug fixes to improve overall gameplay flow. Common CIA Installation Notes
When installing this update manually via a CIA file, users frequently encounter specific issues:
Persistent Update Prompts: Even after installing the v1.2 CIA, the 3DS home screen may still prompt you to update. You can verify the installation by checking the version number on the game’s title screen—if it says "v1.2," the patch is active.
Mismatched Tickets: Some users find that Nintendo eShop updates conflict with manual CIA files because of "fake tickets." In these cases, it is often recommended to use the hShop World Update to ensure the Title IDs match correctly.
Title ID Verification: For Pokémon Ultra Sun, the Title ID is 0004000E001B5000. Always ensure your update CIA matches this ID to avoid "Gift" icons that don't launch or system errors. Conclusion: The "Pokémon Ultra Sun Update v1
Having trouble with multiple Pokemon Ultra Sun CIAs : r/3dspiracy
It sounds like you’re looking for a written summary or “paper” on the Pokémon Ultra Sun Update (v1.2) for 3DS (World CIA, updated).
Below is a structured informational paper based on the known details of that update.
When Nintendo released Pokémon Ultra Sun in November 2017, the cartridge (and initial digital release) shipped as Version 1.0. Over the next year, Game Freak pushed three critical updates. The final and definitive patch is Version 1.2.
Unlike modern Switch games that download massive DLC packs, 3DS updates were relatively small, focusing on bug fixes, online connectivity stability, and minor data adjustments.
Do not trust random “.exe” files. Follow this manual method using the verified “3DS World” archived release.
Solution: Yes, but you must re-patch. Update 1.2 overwrites the code.bin. After installing the v1.2 CIA, re-apply your LayeredFS mods via Luma’s locale.txt and code_sections folder.
⚠️ Note: The “World” edition refers to a patched or repacked CIA that works on any region console without language restrictions. It is not an official Nintendo designation.
Nintendo officially discontinued online services for the 3DS family in early April 2024. However, the v1.2 update for Pokémon Ultra Sun (and its counterpart, Ultra Moon) remains the most crucial patch ever released for the game. Here is why you cannot skip it:
The Short Answer: Downloading a .cia update file for a game you do not own a legal license for (physical cartridge or digital purchase) is piracy. This article does not condone piracy.
The Long Answer for Archivists: If you own an authentic Pokémon Ultra Sun cartridge (any region), downloading the v1.2 update CIA to preserve your ability to play the game post-eShop closure exists in a legal grey area. Most homebrew users argue that since Nintendo no longer provides a way to download this official patch, acquiring it from a community archive is an act of software preservation.
Safety Warning: