How do I replace my transmitter?
You will get a notification when a Dexcom ONE transmitter battery has died or the system detects a problem.
To pair your new transmitter after you receive the "Replace Sensor & Transmitter Now" notification, follow the video instructions here.
Discover education resources, organised in a 5-step journey, to learn key information about your Dexcom ONE CGM system, from getting started, your first 10 days, to using Dexcom ONE in the long run.
| Step 1: | The basics of CGM |
| Step 2: | Getting started |
| Step 3: | Your first 10 days |
| Step 4: | Using Dexcom ONE in the long run |
| Step 5: | Understand your Diabetes trends |