I am 16 year old and I am in school. What I want to ask is that my Samsung propel is not connecting to my school network. About a week ago I was connecting just fine to the school network on my phone. Last week I went out of town with my family and when I came back I could no longer connect to their network. I have noticed that my school upgraded its security and added OpenDNS. It finds the network and i get full bars, but it will not connect, not even for a second. How can i get my Samsung Propel Pro connect to my school network?