Nothing, everything that is not initialized will not let me run, I got a sim and micro SD, I restarted and nothing. It's giving me some time ago problems with contacts, tells me that the application is restarted or something similar and give to accept and point, but it got me pissed off topic. I love the look of Android Lollipop, but Kitkat not give me any problems, and this is already starting to touch me a little eggs. Initialize I would not, because I have already such a mess of photos, which I have on the phone and that have in the computer, which again makes me reorganize everything amazing coñazo also do not know how I do, I always lose something in the process, though I no longer remains no option. Nor is it certain that initializing will work. Maybe when you update to 5.0.1 suddenly fix automatically, just as screwed up, but I'll have to wait until then.Anyway, as continues, passing me in the end I see the iPhone 6 .