Do I need to scan my CGM?

You will not need to scan the CGM with your phone, as the CGM we use transmits data continuously - every 5 minutes - to your phone as long as your app/s are open. 

Note: To make sure your phone captures the readings, you just need to enable Bluetooth and ensure your phone is within 20 feet of you and that your Signos or Signos + Dexcom apps are open.