Apple troubleshooting : "It just works" is a perfect. Actually "it just works until it doesn't — normally when you need it the most". Like any mind boggling and advanced machine, iPhone can cause you any number of issues. As a rule, however, investigating and fixing them is a direct undertaking. Thus, before you call itunes store account or visit your neighborhood Genius Bar, here are a couple of things you can attempt to get your gadgets and administrations "simply working" once more.