Huawei enjoys 8e black screen status. What if the WeChat video doesn't ring?

Reason: The system does not have permission to allow WeChat to stay in the background, so all applications that stay in the background will be automatically closed after the screen is turned off, and WeChat will be automatically cleaned up, resulting in WeChat not receiving WeChat video reminders in time. The following demonstrates how to open this permission for WeChat:

Demonstration equipment: mobile phone model-Huawei enjoys 8e, operating system -EMUI 9. 1, application-Huawei mobile phone housekeeper 9. 1.5.

First turn on the phone, find Huawei's mobile phone housekeeper, and click Open.

Second, after opening the mobile phone housekeeper, click Open Application to start management.

3. Find WeChat in the interface application list and click the switch on the right.

4. After opening the manual management, open the item "Allow background activities" and click OK. After the phone is turned on, whether the screen is turned on or not, the mobile phone WeChat will always stay in the background. When there is a video call, there will be a ringtone notification.