Your self-start journey with Dexcom ONE+

Dexcom is here to support you to get started with Dexcom ONE+ with our self-guided training program. Discover education resources, training videos, and FAQs that will help you get the most out of your Dexcom Continuous Glucose Monitoring System.
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Step 1: Ready to get started

Setting up Dexcom ONE+ with a compatible smartphone*

To get set up, watch the video, then download the Dexcom ONE+ app to your compatible smartphone* and follow the in-app instructions.

Have you successfully set up your Dexcom ONE+?

  • I have set up successfully

Basics for your first sensor session

Now that your first sensor session is set up, discover what you can do with your Dexcom ONE+.

Making treatment decisions

Learn about how your Dexcom ONE+ can help to make better diabetes treatment decisions.

All set for your first sensor!

Your Dexcom ONE+ sensor lasts up to 10 days and also provides you with a 12 hour grace period so you can have flexibility to change your sensor throughout the last day of use at your convenience. Next, we will show you how to replace your sensor and how your system can guide your treatment decisions.
  • Go to Step 2: First replacement sensor
*For a list of compatible smart devices, visit dexcom.com/compatibility.
Always read the label and use only as directed. Read the warnings available on
dexcom.com/en-MY/downloadsandguides before purchasing. Consult your healthcare professional to see if this product is right for you. This device is a registered medical device under Act 737. MDA Registration No.: GC4609424-190288. Advertisement Approval MDAMD 206/2026.

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