I just bought an iPhone 5 on StraightTalk. The problem is I can get it to connect to my home Wi-Fi router but it won't actually use the connection; it just sits on a loading screen for everything I do. 3G however, works just fine. The phone connects to other Wi-Fi sources and uses them normally, so I know it's not the phone. But I have other devices that connect to the Wi-Fi normally, so I'm not sure it's the router either. I just switched from Verizon and the iPhone 4 I had with it had the exact same problem. I have a Belkin router that gets its Internet from a modem connected to cable Internet. I don't think the modem is the problem however because I've never had an issue with it before. Any ideas?