Since "upgrading" my software to 10.2, my phone has been a nightmare. I have a 32gb iPhone 6 that worked flawlessly until this update. Now I have a phone that shuts off & dies during calls at around 50% battery life, battery went from 60% to currently 33% for no reason. So many are having issues..... WHY WON'T APPLE SEND OUT A NEW SOFTWARE UPDATE TO FIX THIS?!