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and so youamp;#39;re scrolling through social media whilst on your phone and you see a qr code that you want to scan but how do you do that if youamp;#39;re on your phone simple three little dots at the top click on save saving the image to your phone open up the camera apps click on camera click on mode click on lens now open up the image that has the qr code and qr code will just get scanned another way is simply opening up photos opening up the image at the bottom click on lens and your qr code will simply be scanned