Power cycling your wireless router or access point may resolve an issue relating to your network being unresponsive. I had read around alot that kids and parents have been having trouble with trying to connect there childs nintendo dsi to there personal modem or wi fi connect.
Nintendo Wi Fi Connection Wikipedia
Dsi wont connect to wifi. If the yellow light is not on then you need to turn it on. You see the laptop uses wpa decryption and the ds wep. And all is in the decryption. Use speedify bonding vpn with connectify hotspot to fix 3ds not connecting to wifi due to nat issues. First of all make sure wireless communications on the dsi are switched on the yellow light light on the left should be on. So you there is no way that all hardware is connected to the.
You can find the mac address of your nintendo ds by going to the nintendo wi fi connection setup in the games menu. From the nintendo dsi menu tap on the system settings wrench icon. I had the same problems with my wifi router. Open speedify and connect to a server usually the closest will be best. So i thought id help out and make. System settings icon selected on the nintendo dsi menu.
Ensure the access point being used is compatible with your system. Enable mac filtering on your network to only allow specific devices to connect. Download and install connectify hotspot and speedify on your windows laptop or pc. If you have multiple internet connections. Tap the right arrow twice and then tap on.