Over the last 2 weeks my phone has been having major wifi issues. It is not rooted, just running what came with it stock. It will connect to wifi and it works for 10 or 20 mins and then it will say its connected but no data gets through. Anyone else experienced this. I just did a factory reset to see if it was something I had installed but it did it right away after I set it up to use my wifi network. I thought I was one of the luck ones because I had not had any problems with my phone. Guess I spoke to soon.