How do I use QR codes on iOS to activate Hotspot Shield for TV?

  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 QA code and shows a notification. 
  3. Tap the notification to open the link associated with the QR code. 

For more information on how to scan QR codes on your iOS device please refer this article from Apple