If you have saved an OU wireless connecting in the past, select to "Forget" this connection. For instructions on forgetting a wireless network, refer to this article: http://askthesooners.ou.edu/customer/portal/articles/2945854-forgetting-a-wireless-network
Go to Settings and then WIFI.
Select WIFI@OU as the network.
Enter your OU Net ID and password.
Choose Trust when prompted to verify the Certificate.