Not all smartphones require a third-party app to scan QR codes. Kurt "CyberGuy" Knutsson shows you how to scan codes using ...
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How to scan a QR code on iPhone and Android
You’ll be a scanner in no time with this guide to getting the all-conquering QR codes ...
When you scan a QR code, the QR reader in your phone’s camera deciphers the code, and the resulting information triggers an action on your phone. If the QR code holds a URL, your phone will present ...
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