I thought the A12 had a QR scanner through the camera by just holding it over QR Code,I've tried as it showed on YouTube.But it just won't work,any help.I downloaded an app but I shouldn't have to.
I had to load QR scanner software which then worked with camera. Beware, there is one QR scanner software that has hacking potential problems so Google for this problem before loading. Sorry, can't remember which program.
Check your browser (Samsung?) for a QR code scanner on/off button in the menu. That's how I use mine. Firefox browser also has a scan option, usually above the keyboard when you touch the address/search bar. Hope this helps.
