Dexcom Follow

1. Download the app, open it, and sign in with your Dexcom account or create a new one. 2. Ask the Dexcom CGM user to send you a Follow invitation from their Dexcom app, then accept the link or enter the code provided. 3. Enable phone notifications and set your high and low alert thresholds, sounds, and critical alerts. 4. Open the home screen to see the live glucose number, trend arrow, and recent graph; switch between people if you follow more than one. 5. Adjust alert schedules and notification preferences to fit daily routines and review alert history as needed.