My iPhone 11 charger disconnected automatically when it reach charge level 60%. This problem continued even after disabling optimised battery charging option .Is it software or hardware problem? How to fix it?
If Optimized Battery Charging doesn't activate
Optimized charging is designed to engage only in locations where you spend the most time, such as your home and place of work. The feature doesn't engage when your usage habits are more variable, such as when you travel. Because of this, some location settings must be enabled for Optimized Battery Charging to activate. None of the location information used for this feature is sent to Apple.
Here are a list of settings that must be enabled: