Use the main camera to scan a QR code and extract the information stored in it. You can then paste the information into another app.
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On the
Home screen, tap the camera icon to open the
Camera app.
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Switch to
QR Code mode.
See
Choosing a capture mode for details.
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Point the camera at the QR code you want to scan.
The information stored in the QR code will be displayed onscreen and copied to the clipboard.
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Tap to exit
QR Code mode.
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Open an app that can use the information from the QR code.
For example, if the extracted information is a URL, open a web browser and paste the URL to access the corresponding website.