1. First, open the nail in the mobile phone and click the workbench directly.
2. Open the workbench, and then click the nail board.
3. Enter the nail tray interface, and then click? .
4. Then click Upload Video in the options.
5. Select a video with a duration of more than 5 minutes and click Send directly.
6. Then return to the nail message interface, click on the group chat, and click? .
7. Click File in the options, and select Click Send Cloud Disk File.
8. Select the video, and then click OK to upload it successfully.