Spencerdl Apple Watch Champion Moderator Jan 10, 2013 41,122 193 63 Visit site Sep 5, 2015 #2 Did it need a cooling down period? I've heard of this happening when the iPhone gets to hot.
Ledsteplin Ambassador Oct 2, 2013 50,251 706 108 Visit site Sep 5, 2015 #3 Not much info to go on. What were you doing on it when it shut down? Was it in the sun? Etc.