There are lots of comments here that rightly point out that you have no reasonable expectation of uninterrupted functionality using beta software. But to me, there's a bigger, more interesting picture here: There's clearly a demand for pre-release Apple software among people who don't really have any need for it. I'm sure I'm not alone in having seen people this summer running iOS 7 betas on their personal phones, ev…
I agree - they should change the registration process so each developer account only install firmware on a single phone
Hint: there is more than one type of iPhone.