I've been having a whole bunch of problems since the update. When I go to delete a picture or song that I recorded, or pretty much anything, my phone freezes. I have to force close like every single app. I didn't have ANY problems before the update. It's horrible. I can't answer calls. Everything in general is super slow. I was just wondering if anyone else is having the same problems and how to fix it. I'm scared to factory reset and lose everything since I can't back it up because it just freezes. Help!