The first step is to open Huawei's mobile phone and click the service on the desktop of the mobile phone.
Step 2 After entering the service, click Charging Power Supply under Troubleshooting.
Step 3: After entering, click Start Detection.
The fourth step can detect fast power consumption, fever, battery and charging status.
After the fifth step, you can see if the battery is healthy. If it is healthy, there is no optimization prompt, and unhealthy ones will be detected and prompted.