I have a IPhone 3G and it works great. The Wi-Fi worked great until recently about 1 month ago. Now it doesn't even pull up any of the connections. I know it's not the wirless connections fault because I have Xbox LIVE hooked up with a wirless connector in the same house. Even when i'm out of the house, ( like at school, or other Wi-Fi hot spots) it doesn't even pull the connection up in my Wi-Fi connector in the settings. I really dont know what to do and desperately need help because it wont let me update the big updates for apps, and it's really frustrating. Please Help!