I've been doing this ever since I discovered my OnePlus 5T years ago generated a QR code to share WiFi details.
It's more of a cool factor with friends but still pretty convenient. Folks in my age group almost intuitively know how to point a camera / get the results.
It's more of a cool factor with friends but still pretty convenient. Folks in my age group almost intuitively know how to point a camera / get the results.