Apple is smart (sub title - don’t screw with Steve) at diversity.net.nz

News that a new release of iPhone software will/might/could brick unlocked iPhones.

I’d be surprised if it was a completely frivolous claim, but on the other hand Apple need to appease AT&T somehow.

My advice - don’t install the new software till others utilising the same unlocking technique as you have done so - bleeding edge is good and all but not when it renders a $1000 phone inoperable!