You might have trouble finding a spot with the right lighting the first time you test. There are a number of ways you can change the lighting conditions in order to complete all the tests in the BrainEye app.
As a general rule, try the following:
- Generally the lighting will be too bright if testing outside during the day, so move inside.
- Move out of any direct sunlight, this can be done through curtains/blinds.
- Move to a darker part of the room.
- Take advantage of any dimmers in the room that you are testing in.
- Test at a different part of the day when the position of the sun is lower.
The following video will also help you with some hints and tips around improving the light.