Since 17.3 the 80 % charging limit on iPhone 15 Pro Max is broken. Charged to 100 %.
iPhone 15 Pro Max, iOS 17
Yep since 17.3 the 80% is now broken.
Yep since 17.3 the 80% is now broken.
iOS updates generally aim to enhance user experience, boost security, and fix bugs rather than disrupt core features. Battery Optimisation issues after updates might stem from underlying, unmentioned factors. Updates won't typically alter personal data but may refine settings or features. Backup before major updates for safety. Review Apple's update details and backup advice for a smooth process.
This seems purely coincidental so please check the Setting on your device.
See what each update does: About iOS 17 Updates, About iOS 16 Updates, About iOS 15 Updates, About iOS 14 Updates, About iOS 13 Updates, About iOS 12 Updates, and so on...
If Optimised Battery Charging won’t activate
Optimised charging is designed to only engage in locations where you spend the most time, such as your home and place of work. The feature won’t engage when your usage habits are more variable, such as when you travel. Because of this, some location settings must be enabled for Optimised Battery Charging to activate.* None of the location information used for this feature is sent to Apple.
Follow these steps:
Kindly consider checking your settings and addressing any device issues before attributing the issue to external factors.
If Optimised Battery Charging won’t activate
Optimised charging is designed to only engage in locations where you spend the most time, such as your home and place of work. The feature won’t engage when your usage habits are more variable, such as when you travel. Because of this, some location settings must be enabled for Optimised Battery Charging to activate.* None of the location information used for this feature is sent to Apple.
Follow these steps:
Apple wrote:
With 80% Limit enabled, your iPhone will occasionally charge to 100 percent to maintain accurate battery state-of-charge estimates.
Would be great to give us this information directly below the setting.
Case closed
Strange that this 'issue' occurs straight after the 17.3 update
17.3 issue: 80 % charging limit broken
