The video stops playing but the audio is still playing normally after my HUAWEI phone screen turns off during phone screen projection

Problem:

When using screen projection to open a third-party app (such as Chrome) and play a video on a large screen, the video stops playing on the large screen but the audio is still playing after the screen turns off automatically.

Cause:

Solution:

1. Check whether the default gallery/browser on your phone can play videos properly. If so, the issue may lie with the third-party app. Update the third-party app to its latest version and try again. If the issue persists, contact the third-party app developers for assistance.
2. Use your phone's pre-installed video app, browser, gallery, or another third-party browser or video app to watch the video.
3. If the issue persists or you encounter any difficulties, please contact the Huawei customer service hotline for assistance. We will do our best to address your needs.