It might be a QR code that you captured in a photo or a screenshot. ... There are dedicated QR code apps that would allow you to scan a QR photo. However, there is an app that many people already have on their phones that would scan these photos, the Google app. With the Google app, you would use the Google Lens function.
How can I scan a QR code from an image already saved on an iPhone?
Tap on Choose image, browse to your Camera Roll or photo album on iPhone, select and import the QR code image to the QR code reader app. Tap on the Scan button at the bottom right corner to start scanning. The scan result will be displayed along with the option to copy it.
Will a picture of a QR code scan?
Yes you can. Please make sure the QR code is clear so our partner can scan it. We can't be held responsible if an unclear picture or screenshot prevents you from redeeming the code.