@SwiftOnSecurity My iphone sorta did something similar, but i think it was a watchdog timer that finally woke it up. It acted bricked when i woke up in the morning and went into the apple store that afternoon and while i was sitting there waiting for the guy it spontaneously booted itself up. He said it was a known issue with the new (at the time) model and there would be an update in a day or two to permanently fix it.