Question marked as Best reply User profile for user: Eric Root Eric Root User level: Level 10 684,117 points Dec 7, 2021 6:37 PM in response to Flanman49 See if anything here helpsiPhone Battery and Performance *Battery and performance of iPhone 11 and later. *iPhone - About recalibration of battery health reporting in iOS 14.5. *iPhone and iPod touch- Battery Charging and Troubleshooting. -Troubleshoot and manage high battery usage in iOS 9. - Show more Less Reply Link