Starlight/spotlight can't be turned on
Keep the L2 bulb camera's starlight/spotlight on all night using Full Color Mode.
If you need the starlight/spotlight to stay on all the time at night, enable Starlight, then tap Night Mode and select Full Color Mode (Bulb on).
Under this Night Mode, when the light around the camera is dark, the camera will enter Full Color Light Mode and the starlight/spotlight will stay on all the time.
LaView camera App Docs