I have bought at Huawei Ascend. I want to connect to my wi-fi, which all my other devices - laptop and iphone - are connected to. I can find my wireless router from the list, and when I select it, I successfully enter my password. However, it then says it is 'Obtaining IP address' from my router, and after a while it gives up. The wireless network that I am trying to connect to then states 'Disabled, Secured with WEP'. Any suggestions?