I have an iPad 2 (6.1.2) on a Verizon Internet (3Mbps). I have a cisco wireless router and I have been able to connect just fine for a bout 2 years. Just recently I have noticed it looses the Wi-Fi and switches over to 3G when i am more than 30 feet or so from the router. I am still able to connect to the Wi-Fi quite a distance away from the router on my laptop. Any ideas?