1. Set up your device.
2. Open Settings. Select Face ID & Passcode and select Set Up Face ID.
3. Follow the instructions. Center your face in the circle, and when your face is detected, slowly move your head in a circle.
4. Align your eyes with the gaze line. Gently move your head to complete the circle.
5. When you're done, tap Done.
6. Enter your passcode to confirm your identity and finish setting up Face ID.