Custom firmware requires updated patches to run custom content.
Always keep your UPD files separate from your base game files to make troubleshooting easier if a patch ever becomes corrupted!
Ensure the checkbox next to the update version (e.g., v1.0.2) is ticked, then click .
It mimics the game cartridge insertion. Some advanced XCI files are "game carts" that have been modified by users to bundle the base game, updates, and DLC into a single file. pokemon lets go pikachu switch nsp xci upd work
Return to the Switch home menu. You should see the Pokémon: Let’s Go, Pikachu! icon. If you installed the update correctly, the game version on the title screen will show .
You can use tools like NSCB (Nintendo Switch Cleaner and Builder) to take your base XCI and inject the v1.0.2 UPD into it, creating a single file.
Pokémon: Let's Go, Pikachu! was designed to be played with a single Joy-Con or the Poké Ball Plus in docked mode. In handheld mode, it uses standard controls. Ensure your emulator input settings are configured to Handheld Mode or Pro Controller to avoid getting stuck on the title screen where the game asks you to "Press a button on a single controller." Custom firmware requires updated patches to run custom
Motion controls for throwing Poké Balls are mapped to your mouse by default. This is actually easier than on a real Switch.
This often happens if your sigpatches are missing or outdated. Update your Atmosphere signature patches to match your current Horizon OS firmware.
Which are you currently using?
Open your emulator, navigate to Settings, and add the folder containing your Let's Go Pikachu NSP or XCI file to the game directories list. Install Title Update:
Running the base game (Version 1.0.0) of Pokémon Let’s Go Pikachu is rarely recommended. Game updates (UPD) are essential for several reasons:
How to Make Pokémon Let's Go Pikachu Work on PC (Emulation) It mimics the game cartridge insertion