Another thing to consider is manufacturer hacks and pre-loaded spyware. Smartphone companies are more likely than not spying on their customers and design their products so that they can access them whenever they would like to cull the data. Some of the coders that write the software could also sneak in back ddor hacks of their own without the manufacturer aware. Something to consider, why wouldn't they? You'd be dumb to say these sorts of things never happen. You should see the extremities some people have gone to get access to my emails or find out some meaningless piece of data. Some of them stop at nothing and go the extra kilometer.