Most Motorola routers (including SBG940, WR850GP, and WR850G ver 3) work well with Nintendo DS. However, if you are running into wireless link connectivity/stability issues, you may want to try lowering the transmission rate setting on your Motorola Router to 1-2mbps.

In order to create a wireless link between your Nintendo DS and a Motorola Wireless Router, both of these devices must be setup such that they can communicate/interconnect with each other. Doing so would entail setting them identically -especially the networking parameters (NIC IP Address, Netmask, etc.), data encryption (WEP vs. WPA, etc.) options, and the wireless standards mode (i.e. operating in IEEE 802.11b Vs 802.11g mode, etc.) they are to operate in.

Worry not if this sounds too complicated, because getting it done is just a matter of two simple steps: Step 1. Verify/update wireless networking/security parameters on your WR850G/SBG940/WR850GP router, and Step 2. Create a matching connection profile (using one of the three Connection Save Files -CSF 1, 2 or 3) on your Nintendo DS.