Turn off your 3DS and insert its SD card into your computer.
Install the resulting patched CIA using on your modded 3DS. Additional Features (Optional) digimon world re digitize decode english cia install
With your CFW-ready 3DS in hand, follow these steps. For this guide, we'll assume you're using a pre-patched .CIA file of the English translation, which is the most straightforward method for most users. Turn off your 3DS and insert its SD card into your computer