So the other day while working I left my phone in my work truck because I didn't want it getting messed up by the stuff I was carrying. I had the windows down and left the device in a sunglasses cubby towards the roof of the inside car. The day wasn't really hot, but warm I'd say. I was gone maybe an hour or hour and a half. When I got back to it, the device was warm, not super hot. But I'm wondering if there could have been heat damage. Or what that would look like. Thanks