Hey all, Purchased my dad an iPad 2 a while back. Everything was all good - until he upgraded to iOS 5.1.1. Since then he has had serious wifi problems - his iPad 2 will not connect to his router; whereas,it was before. I believe he's using WPA2 on it and ALL other devices (Touchpads,iPhones, iPod touch, MacBook pros, etc) are able to connect all throughout the house. I've read around online and there are several different solutions (reset network settings, reconfigure wifi connections, etc) that haven't worked. I figured someone in this forum might have the best explanation as to what's going on and possibly a remedy for it. Any info would be much appreciated! Thanks!