How can I “reset?” Or self maintain my iPhone 8 battery!
How can I “reset?” Or self maintain my iPhone 8 battery!
Question marked as
How can I “reset?” Or self maintain my iPhone 8 battery!
You can't. Check the Battery Health on the iPhone 8 as follows:
Home Screen > Settings > Battery > Battery Health
If the Battery Health is less than 80%, the battery needs to be replaced.
iPhone Battery Replacement - Official Apple Support