Yes, as this enables our software to see and track your sperm.
This video tutorial shows how to check your camera for the presence of four light cones when placing your phone on on top of the ExSeed device. If the four light cones are not visible in the video, it is best to adjust the phone camera until they are showing.
Here is the link to the video tutorial: https://www.youtube.com/watch?v=MSdcZmEchmg