Open the Camera app
Point the camera at the QR code
Hold the iPhone steady until a notification appears
Tap the notification to open the link or action
If the code does not scan, make sure the code is well lit and fully visible
If needed, use the Control Center Code Scanner
Open Control Center
Tap Code Scanner
Point it at the code
Tap the notification when it appears
For barcodes, use the Camera app or a barcode scanning app
Make sure Camera access is enabled in Settings if scanning does not work