When I dropped it and my home button on my current iPhone 5 stopped working, I dropped it again to fix it. Seriously, just hold it a foot or so above the floor and let it fall flat with the screen up.
Unfortunately, there is no home button - it had gotten a bit loose then one day jogging, it just disappeared. But thanks for the tip!
Order update:
I finally lost patience with AT&T (9/23 order for the 64GB 6+) and contacted their chat agent online. I told them that I know their standard response is not to cancel orders, but that I have seen feedback from forums that this can and has been done.
They said to contact a policy specialist to talk more about it. I was going to do this later in the day, but lo and behold, less than an hour later my order was shipped!
I'd like to think it was because I threatened to cancel, more than just being coincidence