How to set the ringtone for vibrato video?

1, open the video

First, open the video in Tik Tok and save it in your mobile phone photo album.

2, download cool sound

Then download and open the cool ringtone APP.

Step 3 add a video

After entering the APP, click the+sign below and select "Video Background Sound" in the menu bar.

4. Choose a video

Then enter the video selection page, select and click the set ringtone button.

Step 5 save the ringtone

Finally, after editing the ringtone, you will jump directly to setting the ringtone.