The Smart charging function is to extend the battery life span, the system will learn how you charge your device and stop charging when the battery level reaches 80% in applicable situations. For example, when charging at night, the system will slowly charge to 100% to prevent the battery from being fully charged for a long time.
To enable the Smart charging, please refer to the following steps:
1. Open [Settings];
2. Go to [Battery];
3. Tap [Battery protection];
4. Turn on [Smart charging].
Friendly tips:
The system will detect your phone usage habits and automatically adjust the charging strategy to optimize battery life.