![Apple's iOS 16.5 update shrinks battery life, tests show only two iPhones not negatively affected - TechGoing Apple's iOS 16.5 update shrinks battery life, tests show only two iPhones not negatively affected - TechGoing](https://static.techgoing.com/2023/05/Apples-iOS-16.5-update-1024x576.png)
Apple's iOS 16.5 update shrinks battery life, tests show only two iPhones not negatively affected - TechGoing
![Benjamin Mayo on Twitter: "My phone has finished its battery calibration (part of iOS 14.5 for 11 series phones). I went from 86% reported maximum capacity to 90%. So there's that. https://t.co/g5mttxbkiZ" / Benjamin Mayo on Twitter: "My phone has finished its battery calibration (part of iOS 14.5 for 11 series phones). I went from 86% reported maximum capacity to 90%. So there's that. https://t.co/g5mttxbkiZ" /](https://pbs.twimg.com/media/EysoofAWYAMbUKX.jpg:large)
Benjamin Mayo on Twitter: "My phone has finished its battery calibration (part of iOS 14.5 for 11 series phones). I went from 86% reported maximum capacity to 90%. So there's that. https://t.co/g5mttxbkiZ" /
![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/-I0oQr8uZyZLwUa5v9moOmIJXP8=/1600x/article-new/2021/04/important-battery-message-iphone-11.jpg)