| Requirement | Details | |-------------|---------| | | Luma3DS (v10.2.1 or higher) booted via boot9strap. | | Homebrew Launcher | Accessible via Rosalina menu or installed .3dsx . | | CIA Installer | FBI (most common) or GodMode9 . | | Storage Space | ~1,200 blocks (~150 MB) free on SD card. | | Legal Game Copy | Cartridge or installed eShop version of Pokémon Ultra Sun. |
Create a folder named cias in the root of your SD card (if you don't have one already).
Follow these steps to apply the patch using FBI, the standard CIA manager for 3DS. 1. Prepare the File pokemon ultra sun update 12 cia install
Explain how to without a computer.
: It patches an infamous glitch involving moves like Curse , String Shot , Forest's Curse , and Geomancy , which previously caused online and offline battles to completely freeze or disconnect. | Requirement | Details | |-------------|---------| | |
Once the process finishes, press the Home button to return to the menu. Launch Pokémon Ultra Sun. Look at the bottom right of the title screen; you should see displayed clearly. Troubleshooting Common Issues
Are you getting a specific during the FBI installation process? | | Storage Space | ~1,200 blocks (~150 MB) free on SD card
Pokémon Ultra Sun & Ultra Moon - Patches & Updates - Serebii
Given the closure of the 3DS eShop, update 1.2 is no longer available through official channels. However, using “pokemon ultra sun update 12 cia install” as a search term implies you are comfortable with archival methods.