I am having all kinds of issues since taking the ota jellybean update. I am not rooted at the present, I was when on gingerbread so I could turn all the bloat off and have better battery life but with ICS and the ability to turn the apps off I didn't really have a need to root. So now since JB, my phone freezes up, drops data, wifi goes off and on, I get a message saying there is a problem connecting to wifi, my battery life sucks. Can someone remind me how to clear my cache? Maybe that will help. Thanks!