What to do if your smartphone can’t scan a QR code

You better get used to scanning a QR if you ever want to visit a restaurant, cafe or club to stay COVID safe and help with contact tracing. But what do you do if your phone can’t scan the QR code?
First of all, let’s understand what a QR code is.
The QR code was invented in Japan in 1994 by the barcode scanner manufacturer Denso Corporation as they were trying to come up with new codes that could store a lot more information.
The result was the square code we see today which, unlike