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

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

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QR codes have now become a common feature in our daily lives and are appearing on almost everything from product packaging to tickets and restaurant menus. Scanning these codes usually provides quick ...

Discover Samsung Galaxy's hidden Wi-Fi sharing feature! Share networks securely with QR codes—no passwords needed. Learn how ...

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