After transport, air bubbles may form in the COSMIC EYE. Follow the sequence to remove the bubbles. 1. Place your COSMIC EYE upright with the plug facing up and let it sit for about an hour. 2. Remove the plug. 3. Hold the device upright in a bucket with water. It must be completely submerged. 4. Tilt it back and forth (around 45°). Gently press the housing until no more air bubbles escape. 5. Lift it out the water and stick the plug back in.