1) Take a picture of a valid QR Code
2) Make sure the app is open on the smar watch, if not you can click on Start App in smart watch button
3) Click on Send Photo to smart watch
4) The Photo is save to the smart watch
5) Try a QR code reader (or TAC verif) with your phone and take a picture of the smart watch to check if the QR code is correct
6) If QR code is not recognized please try again, make a good phot