Can I use QR code in the Settings app?

Hi Jcpepper1,

It sounds like you have a question about scanning QR codes with your iPhone. If so, you started from a great article: Scan a QR code with your iPhone, iPad, or iPod touch

You'll need to use your iPhone Camera app to scan a QR code. The steps below found in the same article can assist.

"How to scan a QR code with the Camera app 

1. Open the Camera app from the Home Screen, Control Center, or Lock Screen.
2. Select the rear facing camera. Hold your device so that the QR code appears in the viewfinder in the Camera app. Your device recognizes the QR code and shows a notification.
3. Tap the notification to open the link associated with the QR code."

You can also review or change access to the camera, microphone, and other hardware features using the guid page here: Control access to hardware features on iPhone - Apple Support

If there's a different issue or specific question you have, provide more detail about what it is you're looking to accomplish and someone will continue to assist.

Best.