If your Android device is not scanning a QR code, there could be a number of potential issues at play.

You can scan a QR code using the camera on your smartphone, tablet, or computer — however, you may need to download an app.

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QR codes can be scanned directly on the same smartphone without needing a second device. Android users can use Google Photos ...

Scanning QR codes has gotten easier, and now you have multiple options Reviewed by Ryan Perian Scanning a QR code with your Samsung phone is as simple as pointing your camera at the code. Once the ...