Pokemon Ultra Sun Update 1.2 File
The most famous change in Update 1.2 was the removal of the "warstory" glitch. Previously, players could disconnect their internet during a specific frame of a Link Battle replay, causing the game to load garbage data. This allowed players to walk through walls, encounter illegal wild Pokémon, and even access the void of the Battle Tree.
Post-Update 1.2: Attempting this glitch now hard-crashes the game or displays an error message. Speedrunners lamented this fix, as it eliminated the fastest any% routes.
Yes, unless you rely on an outdated mod. The fixes are minor but meaningful — especially if you trade or battle online. The update is tiny (only a few blocks) and won’t touch your save file.
It’s a shame Nintendo never added new content like they did with Pokémon Sword/Shield’s patches, but Ultra Sun 1.2 makes an already polished game a little more stable. If you’re doing a Nuzlocke or hunting shiny Legendaries through the Ultra Warp Ride, the last thing you want is a random crash. Update and play with peace of mind.
Already on 1.2? Let me know in the comments if you’ve noticed any difference in online connectivity.
Happy training, Alola trainers 🌊🌴
Big News for Alolan Trainers: Pokémon Ultra Sun Ultra Moon Version 1.2 is Here!
If you’ve been adventuring through Alola lately, you’ll notice a new update waiting for you on the Nintendo eShop. Version 1.2 for Pokémon Ultra Sun and Pokémon Ultra Moon pokemon ultra sun update 1.2
was released on February 6, 2018. While it might seem like a small patch, it’s a vital one for anyone who loves online battling or competitive play. What’s Fixed?
The primary focus of this update is stability. Trainers previously reported a frustrating glitch that caused the game to freeze during Live Competitions and QR Code events. This bug was specifically tied to the use of four specific moves: Curse Forest’s Curse Power Trick String Shot
Because of this freezing issue, these moves were temporarily banned from official Play! Pokémon video game tournaments. With the release of Version 1.2, Nintendo and Game Freak have officially lifted the ban, allowing these strategic moves back into the competitive arena.
Additionally, the patch addresses a bug where the move Ion Deluge was not functioning correctly. Essential Online Info
If you want to keep using the game’s internet features—like the Global Trade Station (GTS), Wonder Trade, or participating in Online Competitions—you must download this update. Pokémon Ultra Sun and Ultra Moon Version 1.2 Patch
The Alola region is usually a place of tropical sun and swaying , but for the competitive trainers of the era, a strange "curse" had fallen over the land.
In the early days of 2018, Alolan trainers were facing a bizarre phenomenon. Every time a Pokémon used the move Curse, Forest’s Curse, Power Trick, or—most strangely of all—the humble String Shot, the very fabric of reality seemed to tear. In the heat of Live Competitions, the screen would simply freeze, leaving trainers staring at a frozen battlefield while their hearts pounded in the silence. The most famous change in Update 1
Because of this "glitch in the Matrix," the Alolan authorities—known in our world as Play! Pokémon—were forced to ban these moves entirely to keep tournaments running. For a while, the strategy of slowing down opponents with sticky silk or swapping stats with a Power Trick was lost to the wind. But on February 7, 2018, everything changed.
The Version 1.2 Update descended upon the eShop like a saving grace from the Nintendo eShop. It wasn't a massive expansion or a new island, but it was the "patch of peace" the region needed. Weighing in at 539 blocks, it quietly rewrote the code of the world.
Suddenly, the freezes vanished. Trainers could once again use String Shot without fear of crashing the universe. The ban was lifted, and the competitive scene breathed a sigh of relief. It was a small update on paper, but for the trainers whose games had been "cursed," it was the most important story in Alola that week.
If you are a collector looking for rare finds, did you know that Ash-Pikachu was famously not shiny-locked during this era, though some thought the 1.2 update might change that? What Alolan adventure are you currently working on?
Pokémon Ultra Sun and Ultra Moon Update 1.2 was primarily a bug-fix patch released on February 7, 2018, to resolve critical game-freezing issues during competitive play. www.pocketmonsters.net Key Fixes & Changes Move Glitch Fixes : Fixed a bug where using the moves Forest’s Curse Power Trick String Shot
could cause the game to freeze during Live Competitions or QR Code events. Competitive Unbans
: Due to the fix, these four moves were officially unbanned from Play! Pokémon video game tournaments. Ion Deluge : Resolved an issue where the move Ion Deluge would fail to function correctly. Online Requirement Big News for Alolan Trainers: Pokémon Ultra Sun
: This update is required to access any of the game's online functionalities. Battle Videos
: Once the update is installed, any Battle Videos saved in previous versions (v1.1 or earlier) can no longer be played or shared. www.pocketmonsters.net Technical Details Download Size : Approximately 539 blocks of space on your SD card. Availability : Downloadable via the Nintendo eShop for the Nintendo 3DS family of systems. www.pocketmonsters.net
For a complete history of all technical adjustments and minor patches, refer to the Serebii Update Archive installing this update on a specific device, or are you interested in competitive strategies for the moves that were unbanned? Pokémon Ultra Sun and Ultra Moon Version 1.2 Patch
While not officially advertised by Nintendo, dataminers quickly discovered that Pokémon Ultra Sun Update 1.2 quietly patched a terrifying save corruption bug.
Before 1.2, a specific sequence of events — involving saving inside the Festival Plaza while simultaneously receiving a trade request and a Wonder Trade — could corrupt the save file, forcing players to delete their entire progress. This was rare but devastating.
Update 1.2 rewrote how the game handled autosave triggers in the Plaza’s network lobby. Post-1.2, the game creates a temp backup before finalizing trades, eliminating the corruption risk. If you are picking up Ultra Sun today, do not skip this update—the unpatched version is a time bomb for your save file.