The Pokémon Ultra Sun Update 1.2 is a critical software patch released to resolve specific gameplay bugs that previously caused crashes during link battles and QR Code events. Update 1.2 Patch Notes
To install on a console, your 3DS must already have custom firmware (CFW) such as Luma3DS.
Cause: Corrupted download or incomplete CIA file. Fix: pokemon ultra sun update 12 cia install
Game: Pokemon Ultra Sun (USA/EUR/JPN)
FAQs
Open FBI: Insert the SD card back into your 3DS and launch the FBI application from the home menu.
: This update is mandatory to access online features, such as Link Battles, the Global Trade Station (GTS), and Battle Spot. Battle Video Compatibility : After installing this update, any Battle Videos The Pokémon Ultra Sun Update 1
This guide will walk you through the entire process of installing Pokémon Ultra Sun and specifically applying the 1.2 Update in CIA format. This is a common request because base versions of Pokémon games often have game-breaking glitches that are fixed in subsequent patches.