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 ...
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.
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Do you have the second part of the Aadhaar app on your phone? Yes, everyone has the Aadhaar app on their phone, but few ...