![iPhone 7 & iPhone 7 Plus battery calibration | P&T IT BROTHER - Computer Repair Laptops, Mac, Cellphone, Tablets (Windows, Mac OS X, iOS, Android) iPhone 7 & iPhone 7 Plus battery calibration | P&T IT BROTHER - Computer Repair Laptops, Mac, Cellphone, Tablets (Windows, Mac OS X, iOS, Android)](https://www.pntbrother.com/wp-content/uploads/2016/12/iphone-battery.jpg)
iPhone 7 & iPhone 7 Plus battery calibration | P&T IT BROTHER - Computer Repair Laptops, Mac, Cellphone, Tablets (Windows, Mac OS X, iOS, Android)
![Battery health increased from 85% to 88% with the battery recalibration tool in the iOS 14.5.1 battery life has been very good 👍 for my 19 month old iphone 11, quite happy with this update. : r/iPhone11 Battery health increased from 85% to 88% with the battery recalibration tool in the iOS 14.5.1 battery life has been very good 👍 for my 19 month old iphone 11, quite happy with this update. : r/iPhone11](https://i.redd.it/c4lv16sdtk071.jpg)
Battery health increased from 85% to 88% with the battery recalibration tool in the iOS 14.5.1 battery life has been very good 👍 for my 19 month old iphone 11, quite happy with this update. : r/iPhone11
![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)