Hello everyone, i'm seeking help about Wi-Fi connection on my Lumia 720 with 8.1DP. Everything works fine but, time to time, I have "limited" Wi-fi (it connects to the network but doesn't have internet conection). In other devices works well such as Lumia 710 or a notebook so is not my Wi-fi modem/router. I thought it was because of the date at first (like twitter doesn't work when you have date+time wrong) but now I set up everything and still happens. Any ideas? Thanks very much.