Learn how to edit your videos.
Edit your videos
Cut and trim your videos down to the essentials.
Select and a video.
Tap the screen to show the toolbar, and select > Edit .
Drag the handles to mark the start and end of your video.
To add music to your video, select .
To preview your video, select .
To save your video, select Done.
If you try to send a video in a multimedia message, and the file size or length exceeds the allowed limit, the video editor opens automatically.