I just purchased an iPhone 6+. Upon activating, I noticed that a bunch of Apple apps such as Garageband came pre-installed. Upon investigating I discovered that They're all supposed to be free for devices purchased after a certain date. This would be really cool, except that when I actually try to open the apps, they kick me back to the home screen. I'd try to delete and reinstall, but they don't appear to be tied to my account. Did the deal expire, or is something else going on?