One more annoying bonus I just got was a nice shock through my clothes courtesy of Fast Charging, which is automatically enabled by default in the new update. I had been charging the phone with FC on and then disconnected it after it was done and put it in my pants pocket about ten minutes later. Nothing was abnormal about the phone at that point and the phone felt normal. Then, while walking my dog, I felt a sharp tingling sensation on my thigh where the phone rested in the cargo shorts that I was wearing. I took the phone out and started rubbing my leg, thinking it was something else, but the sharp tingling kept coming back and it got stronger as time went on. So, I figured it must be discharge from the phone after noticing how warm the phone's body was, turned it off and put in my pocket, and kept walking my dog. The tingling went away, though I had a red irritation on my thigh for about half an hour. Now it's gone and the phone seems to be working normally. I disabled FC to keep it from happening again.