They can do this easily, because you're not buying phone, but crowdfunding the project. And at the end you supposed to get your perk, as sign of their gratitude to you. But who knows - may be they will be angry on you and won't give you any perk
---------- Post added at 06:56 PM ---------- Previous post was at 06:52 PM ----------
You know, they've changed the delivery schedule manufacturer because previous one was bad. Now the new one strugling to produce the new delivery schedule and soon we'll see some engineering samples of this new delivery schedule.