My Face ID Stopped Working, How Do I Fix It?

If you are having issues logging in using Face ID, please follow the steps below.

1.   Delete the BACtrack View app
2.   Restart your phone 
3.   Download the BACtrack View app from the App Store
4.   Open the app and log in
5.   Tap the settings icon on the bottom right and log out, which returns the app to the sign-in screen
6.   Enter your email address and password manually
7.   Answer "Yes" to wanting to use FaceID