iOS 11: How to improve iPhone battery life - 9to5Mac
iOS 11 Battery Life Saving Tips for iPhone & iPad Users [Guide]
iOS 11 Vs iOS 10.3.3 / iOS 10 Battery Life Comparison | Redmond Pie
How to Improve Battery Life on Your iPhone in iOS 11 « iOS & iPhone :: Gadget Hacks
Apple iOS 11.0.2 Starts Causing Problems
Ipad Air 2 on iOS 11.0.2; don't want to update, afraid of battery issues. Till now is perfect (check battery consumption in image)...any thoughts? I only used it to read and surfing
iOS 11.0.1 battery life with continuous 3G usage on a 7Plus : r/iphone
iOS 11.0.2 Battery draining EXTREMELY RAP… - Apple Community
How to Download iOS 11 and Install It on Your iPhone or iPad | Digital Trends
iOS 11.0.1 not solving iOS 11 issues, making things worse for iPad, iPhone users
iOS 15.0.2 Battery Life Drain Test On iPhone 13, 11, SE 2, XR And More
iOS 11.0.1 fixed my battery issues | MacRumors Forums
Discussion] iOS 11.1 beta 2 significantly better battery life on the 7 : r/iOSBeta