To set up the MLM; You should make sure that you have fully charged the unit before using it. The light should be amber when charging, it should turn off completely when fully charged. 1. Press the power button on the side, it will go from red to blue when it is connected. 2. The Bluetooth connection should be enabled on the MLM, and you should allow Bluetooth connection through your iPhone settings. 3. Go to Profile, you will see an instription that says “Not Connected”, if you click on that, MLM will show up under available devices. 4. Then select “Play”, and “Practice”. The LED should turn green here. 5. To confirm location use only 1 finger to move the location around and 2 fingers to navigate the direction.You do not need to open your phone camera, once you hit play and then practice, you will see that the camera will open within the app. Allowing camera and microphone access is necessary, you can also check that in your iPhone settings. Type “MLM” in the search bar in your iPhone settings to check that. 6. Red target line should be in line with the ball and the end of the target. MLM must see you and the ball in the frame to be able to see the ball flight. Please use the ball area and the golfer area as a guide.