When you play a randomized version of Pokémon Y, the core code of the game is altered to change:
Choose the Scan QR Code option, which activates the 3DS camera.
Open your console's Homebrew Launcher and select the FBI application.
If you are playing a standard retail cartridge or unchanged digital version of Pokémon Y and only want to inject specific randomized Pokémon or items into your save, there is an older method known as the . The Browser Injection Method (Old Firmware Only)
This method uses the old 3DS Internet Browser to run code that directly injects a specific Pokémon file into Box 1, Slot 1 of your PC.
Accept the prompt to begin downloading. Once the installation hits 100%, the randomized game will appear as a new gift on your 3DS Home Menu.
Every route features entirely random wild Pokémon, regardless of original habitat.
Key items, healing supplies, and technical machines are scattered randomly across the region. 📸 How to Install Pokémon Y Randomizer via QR Code