Nintendo DSi & Nintendo DSi XL - Getting Connected Online - At Home with a High-Speed Internet Connection and Wireless Router
Okay. Sounds like you have everything you need. Now, let's get you connected.
- Turn on your Nintendo DSi and access your system settings by clicking on the wrench icon.

- Scroll over to the third page, and select "Internet."

- Now choose "Connection Settings."

- Click on "None" in "Connection 1."

- To continue using the "Search for an Access Point" function, (most common) click here.
- To connect using AOSS or Wi-Fi Protected Setup™, (an AOSS/Wi-Fi Protected Setup compatible router is required), click here.
- For instructions on using the Manual Setup feature, click here.
The easiest way to get connected to Nintendo's Wi-Fi Connection is through the "Search for an Access Point" function of the Nintendo DSi and Nintendo DSi XL.