Android and iOS both have built-in tools to easily open QR codes from screenshots.
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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 ...
David Nield is a technology journalist from Manchester in the U.K. who has been writing about gadgets and apps for more than 20 years. He has a bachelor's degree in English Literature from Durham ...
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