Instructions
Insert the game cartridge you wish to play into the DSi and power on the system.
Tap the bottom screen when the "Touch the Touch Screen to Continue" message appears. The game will start, and the DSi will automatically broadcast a wireless signal that allows nearby DS systems to connect.
Turn on the Nintendo DS. Tap "DS Download Play" on the bottom screen of the DS menu. A list of available games in range will appear.
Tap the name of the game inserted into the DSi. The Nintendo DS will download the necessary information to communicate and play games with the DSi.