How Trend Micro QR Scanner Differs From Other Apps . The app I use is Trend Micro QR Scanner. It's a very simple QR code ...

One very easy and convenient way to share access to a wi-fi router is by generating a QR code for joining that wi-fi router, ...

Quick tip: If you don't see a notification pop up, make sure that you have the Scan QR Codes feature enabled. Open the Settings app and tap Camera, and then make sure Scan QR Codes is enabled.

Scan QR Codes With the Camera App. Modern Samsung device (Android 9 or later) include built-in QR scanning functionality.