How to scan a QR code safely using your smartphone

Not all smartphones require a third-party app to scan QR codes. Kurt "CyberGuy" Knutsson shows you how to scan codes using iPhone or Androids.

How do you scan a QR code that's already on your phone's screen? It's surprisingly easy

Scanning QR codes is easy when they're located on ads or the TV, but you may have wondered how to do so when the code is ...
来自MSN

Your phone has a hidden barcode scanner, use it in seconds

Coverage of iPhone tips notes that Yes, you can already scan QR codes using the shortcut in Control Center, or just open the camera app, and that both of those methods work just fine for everyday ...