Scanning QR codes with smartphones is easy. However, sometimes you don’t want to use your smartphone and wish to scan the QR code ... you don’t see the Barcode button in the Camera app on ...

How to Make QR Codes on iPhone or iPad. Barcodes—or in this case, QR codes—consist of basic black and white patterns that, ...

The humble QR (or Quick Response) code has become ubiquitous. Invented back in the 1990s to scan car parts, the barcodes got a popularity boost during the pandemic when touchless tech became ...

Also, see how to quickly get Service code information by using your phone to scan the display’s QR codes. Understanding the difference between a critical or non-critical Service code can help you ...