Hi new on here. My S2 started acting up yesterday, it dropped the connection between itself and the Virgin Router, Despite rebooting both the phone (battery out) and the router (turned off) it keeps dropping the connection. The phone is in a case which has a screen cover, so no inadvertent button pressing, and I have not changed any setting and it connect OK if I input the router password. The phone originally had ICS on it, but had to go in for repair as the mic wasn't working properly, it came back with JB on it about 2 months ago and seemed to be working fine. I'm a bit concerned as the phone is about to run out of warranty very soon. Any ideas please. Thanks Kev.