iPhone's Unexpected Shutdown Issues & What To Do
iPhones have fallen recently victim to a serious battery problem. Apple has stated that this effects only iPhone 6s that was manufactured between September and October 2015. However, it has been discovered that the shutdown malfunction also exists in the iPhone 6, iPhone 6 Plus, iPhone 6s Plus, in addition to iPhone 6s devices. And I can confirm that on a personal level as my iPhone 6 keeps shutting off when it is at around 40% of battery life remaining. Unless plugged in, it will not restart. And when I do plug it in, it jumps back up to 40-45%. These issues started after an update to iOS 10.1.1.
There are a limited number of things you can do:
