QR codes are commonly used, so knowing how to scan one with your Samsung Phone can be helpful ... Tap the camera icon in the ...

QR codes are so popular that nearly every device with a camera lets you scan them. Here's how to do it with your phone, tablet, or computer. How to scan a QR code with an iPhone or iPad Both ...

or right from your Lock Screen by long-pressing the camera icon. Hold your phone steady and wait for the device to recognize the QR code. Your iPhone will automatically detect the code and display ...

One very easy and convenient way to share access to a wi-fi router is by generating a QR code for joining that wi-fi router, ...

This method does away with the traditional need for manually entering phone numbers and names ... Users need to open the app and tap on the QR code icon adjacent to their name.