Things You'll Need
Instructions
Turn on your PC and insert the GameShark disc that came with your product.
Click ̶0;Next̶1; through the prompts to install GameShark̵7;s DS software on your PC. The automated installation takes a couple of minutes.
Connect your GameShark̵7;s USB cable to your PC, and insert the DS memory card that you want to modify. GameShark lets you manipulate game files by adding cheat codes and other modifications directly to your Nintendo DS memory card.
Double-click the GameShark DS icon on your desktop.
Click the ̶0;Internet Downloads̶1; button, found near the top of the screen.
Enter your GameShark product key when prompted. This numeric key is found on a card inside your GameShark̵7;s product packaging.
Click ̶0;Search̶1; and type in the name of the game files you want to install. A list of available files appears, each with a description. Some files may contain cheats or gameplay tweaks, while others are simply saved game files.
Click ̶0;Download to PC.̶1;
Click the ̶0;X̶1; icon to exit the download screen.
Click and drag the newly-downloaded game files from the right panel to the left panel.
Once you drag them to the left, these files are installed onto the Nintendo DS cartridge, and you can use them with your Nintendo DS games.