Pokemon Ultra Sun Update | 12 Cia Install
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| Issue | Fix | |-------|-----| | “Failed to install CIA” | Corrupt file – redownload. Check SD card space. | | Game still shows v1.0 / v1.1 | Update wasn’t installed to NAND. Reinstall via FBI. | | “Title already exists” | Normal – choose “Overwrite” or just reinstall. | | Crash on launch after update | Remove update via System Settings → Data Management → 3DS → Pokemon Ultra Sun Update. Then reinstall clean CIA. |
Disclaimer: This guide is provided for educational and preservation purposes. Installing modified game files requires modifying your Nintendo 3DS system software (Custom Firmware). You are solely responsible for your device. Additionally, while "CIA" files are a standard 3DS installation format, downloading copyrighted games you do not own is illegal in many jurisdictions. Please support the official developers.
This is the most reliable method for a “pokemon ultra sun update 12 cia install”.
The Pokémon Ultra Sun Update 1.2 (released February 6, 2018) is the most recent software patch for the game. While the Nintendo eShop has historically been the primary source for updates, users with custom firmware (CFW) often prefer installing the update via a CIA (CTR Importable Archive) file to ensure compatibility with homebrew apps and region-free setups. Why Update to Version 1.2?
Version 1.2 is critical for both technical stability and online access. As of April 8, 2024, official Nintendo online services for the 3DS have ended, but this update remains necessary for compatibility with fan-run servers and local wireless play. pokemon ultra sun update 12 cia install
Battle Bug Fixes: It resolves a freezing issue when using moves like Curse, Forest's Curse, Power Trick, or String Shot during Live Competitions.
Ion Deluge Patch: Fixes a bug where the move Ion Deluge failed to function correctly.
Live Competition Stability: Prevents game crashes and disconnections during specific QR Code events and competitive matches. How to Install the Update 1.2 CIA
Installing a CIA update on a modded Nintendo 3DS requires an SD card and a title manager like FBI or GodMode9. Method 1: Using FBI (Recommended)
This is the standard method for most users with Luma3DS installed.
Prepare the File: Copy the Pokemon_Ultra_Sun_Update_v1.2.cia file to a folder on your SD card (ideally a folder named /cias/). Launch FBI: Open the FBI application from your Home Menu. Disclaimer: This guide is provided for educational and
Navigate to SD: Select SD -> /cias/ (or wherever you saved the file).
Install: Select the CIA file and choose Install and delete CIA. This saves space by removing the installer after the update is applied to the system NAND.
Verify: Exit FBI. A "New Software" gift box may appear on your Home Menu, or you can simply launch the game; the version number 1.2 should be visible on the title screen. Method 2: Using GodMode9 If FBI fails or you prefer a system-level tool:
Hold Start while powering on your 3DS to enter the GodMode9 menu. Navigate to [0:] SDCARD and locate your CIA file.
Press A on the file, then select CIA image options... -> Install game image.
Follow the prompts to unlock write permissions (usually a button combo like Left, Up, Right, Up, A). Installing on Citra (Emulator) This is the most reliable method for a
If you are playing on PC or Android using the Citra emulator:
Pokémon Ultra Sun & Ultra Moon - Patches & Updates - Serebii
Before diving into the install process, let’s understand why updating is non-negotiable for serious players. The 1.2.0 update (commonly referred to as "Update 12" in shorthand) addresses:
Without Update 1.2, players risk save file loss and softlocks in the Rainbow Rocket episode.
Now that your pokemon ultra sun update 12 cia install is complete, take these extra steps: