How to make a video cover on a mobile phone?

Make a video cover in the "editing" software;

Tools/materials: Redmi K30, miui v12.0.7.0.qginxm, newspaper clippings 5. 1.0.

1. Open the "Cut" software and click the "Start Creation" button.

2. Add video material and click the "Add" button in the lower right corner.

3. Click the Set Cover Page button.

4. Slide left and right to select the cover picture.

5. Select a frame in the video as the cover picture, and click the "Save" button in the upper right corner.

6. Click the "Export" button to complete the production of the video file with cover.