![Apple iPhone and iPad users are reporting alarming battery drain issues since updating to iOS 11.4- Technology News, Firstpost Apple iPhone and iPad users are reporting alarming battery drain issues since updating to iOS 11.4- Technology News, Firstpost](https://images.firstpost.com/wp-content/uploads/2018/06/Apple-iPhone-charging-720.jpg)
Apple iPhone and iPad users are reporting alarming battery drain issues since updating to iOS 11.4- Technology News, Firstpost
![iOS 11.3 on iPhone 8 Plus at 98% battery health, battery life. Should be getting over 11 hours usage if I drain to 0%. I reset my phone to default settings (did iOS 11.3 on iPhone 8 Plus at 98% battery health, battery life. Should be getting over 11 hours usage if I drain to 0%. I reset my phone to default settings (did](https://preview.redd.it/174cmnb43zq01.jpg?width=640&crop=smart&auto=webp&s=e076c16d1b94ddc21f38799c9dfa77ecc70365ac)
iOS 11.3 on iPhone 8 Plus at 98% battery health, battery life. Should be getting over 11 hours usage if I drain to 0%. I reset my phone to default settings (did
![Some iPhone 11 Users Seeing Increased Battery Health Percentages After iOS 14.5 Recalibration Process - MacRumors Some iPhone 11 Users Seeing Increased Battery Health Percentages After iOS 14.5 Recalibration Process - MacRumors](https://images.macrumors.com/t/wQtiknjbBTyUJ-LYfJ05aCXe-XA=/1600x1200/smart/article-new/2021/04/important-battery-message-iphone-11.jpg)
Some iPhone 11 Users Seeing Increased Battery Health Percentages After iOS 14.5 Recalibration Process - MacRumors
![Apple adds Battery Health feature to iPhones with iOS 11.3 update, explains how to get maximum battery life - Technology News Apple adds Battery Health feature to iPhones with iOS 11.3 update, explains how to get maximum battery life - Technology News](https://akm-img-a-in.tosshub.com/indiatoday/images/story/201802/apple_ios_11_update.jpeg?ATphWsIzlexHwU9ze3mlL384AOKGnc3J&size=770:433)