Huawei honor 9 lite User Manual page 53

Light Graffiti: Paint a Photo with Light
Light graffiti lets you create patterns or write words by moving a light source in front of the camera.
Find a dark location away from other light sources and ensure that the subject's silhouette is
l
not visible. Choose a suitably bright light source of an appropriate colour, such as a small torch
or glow stick.
Position your device on a tripod so that it does not move during the exposure.
l
Open Camera. Swipe right on the screen and then go to Light painting > Light graffiti. Hold
your Phone steady, and then touch
viewfinder. Touch
to start shooting. A preview of the image is displayed in the
when you are finished.
Camera
49