Hit the button in the Ozom App to set the Ozom Box into search mode.
The Smart Button already contains a battery. Remove the plastic strap to activate the battery.
Keep the button pressed for 15 seconds until you see a rapidly blinking red LED light shine through the blue plastic cover. Release the button. After a short moment press it again for 3 seconds until the LED light switched to green. The green light indicates that the adding process is in progress.
It may take some time (up to a few minutes) before the OZOM App connects to the Smart Button and displays a progress bar.
If adding is not succesful, wait until the blue button turned blue again. Then try again, this time skipping Step 2.