Huawei P9 Lite - Manual (Page 122)

Camera and Gallery
115
Shooting a video
1
Open Camera, swipe right on the screen, and then touch Video.
2 Touch to start a video recording.
3 Touch the screen to focus on an object or area during recording. Touch to pause
recording, and then touch to resume. Touch to save the current scene as a
photo.
4 Touch to end the recording.
Automatic facial enhancement: Swipe right on the screen, and then touch Beauty
video. Stabilization cannot be enabled in this mode.