ADD: Oh my, remembered one thing. Two years ago I made a QR code for a local bar so a visitor could just scan it to join the news group. One night I helped a

ADD: Oh my, remembered one thing. Two years ago I made a QR code for a local bar so a visitor could just scan it to join the news group. One night I helped a girl to scan that QR code, because she said what scanning QR-codes never works on her phone. Turns out you need to go to the settings and check some options to allow a built-in camera to process QR codes. I think it was some premium Samsung Galaxy S20-something. *shrug_emoji*