Power off your 3DS. Remove the SD card and insert it into your computer. Copy the .cia file into a folder you remember (e.g., /cias/ ). Eject the SD card.
If you have a 3DS with custom firmware (CFW), there are two main ways to play the Spanish Platino version: Pokemon Platino .cia
Skip the sketchy .cia sites. Invest 15 minutes in installing Twilight Menu++ on your hacked 3DS and use a standard .nds ROM. You will have fewer crashes, better cheat support, and the exact same gameplay. Power off your 3DS
Do not delete the .cia file from your SD card before the installation finishes. The file size is roughly 45MB to 65MB (DS games are small compared to 3DS games). Eject the SD card
: Download NDSForwarder through the Universal Updater app on your 3DS. Create the Shortcut :