Tap the app icon that has two silver gears to open the Settings app. Scroll down and tap Camera. Tap the toggle switch next Scan QR codes. If the toggle switch is green, QR code scanning is enabled.
Open tap the app icon that has two silver gears to open the Settings app. Scroll down and tap Control Center. Tap Customize Controls. Tap the green plus (+) icon next to QR Code Reader. If it is listed under “Include”, it’s already in the Control Center.
Some iPhone models have the Home button on the screen itself, rather a physical button below the screen.
On some iPhone models, you need to swipe up from the bottom of the screen to access the Control Center.
Wallet only scans QR codes for “passes,” such as boarding or cinema tickets, which it will store digitally for you in the app.
If the QR code isn’t for a pass, Wallet will show a message saying “No Pass Available for This Code. ” After you scan your first pass, you will have tap the “+” in the upper right corner of the screen, and then tap Scan Code to Add a Pass.
If you are using the back-facing (selfie) camera instead of the forward-facing camera, tap the icon with two arrows drawing the shape of a smartphone in the upper-right corner to switch cameras.
You can the Snapchat scanner to scan regular QR codes or Snapcodes.
This is a good way to add friends in Snapchat. Tap ADD FRIEND at the bottom of the popup to do so. You can let friends scan your Snapcode, as well. Swipe down on your camera screen in Snapchat and you will see you Snapcode.
