Anybody else experiencing short battery life with IOS 9? My iphone 6 will not last 4 hours without a charger on it. I was getting great battery life with 8.4, it was even charging more than I was using with maps on and driving. IOS 9 will not last 4 hours with maps on and driving, even with the charger plugged in, that was the same with 8.3, not sure what happen but 9.0 went backward on battery life.
iOS 9 battery life
Not so sure in the beta build. disabling backgroud app refresh definitely helped in my case. With Facebook open in the background it was killing batt life.
Yep, Battery is doing terribly strange things, like going from 80% to dead.. OVERNIGHT. While not even in use.. Just not plugged in.. Even with minimal daily use, I go from 100% to low battery warning in less than 6 hrs.
My iPhone 5S wont last 3 hours on standby with iOS 9. I just downgraded to iOS 8.4. I can't stand the battery drainage. Its horrible.