1, first open Tik Tok and click the props option in the shooting interface.
2. Then select the special effects of AR alien spacecraft in the prop interface.
3. After selection, use it according to the interface prompts.
4. Then move the phone lens upward to the upper position.
5. Adjusting a certain angle will have this special effect. If the special effects are not displayed, you can move the phone and switch different angles, which will be displayed when you touch the phone lens with your hand.