Since the new update,when my phone is turned on after being off all night, my factory installed calendar app seizes up on the agenda mode. I am unable to move from date to date, and have to shut down the phone and restart it again to get the app to work. Has anyone had this problem? Also, some of the previous factory installed widgets, like the weather widget and note pad widget were eliminated during that update, and info was lost. I assume that those are gone for good. Can someone explain the cache clear process, as I may want to try that to see if that fixes the calendar problem. I really don't want to have to make my phone in and have it replaced. Thanks!