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 2: First Replacement Sensor

Step 2: How to replace your Dexcom ONE+ sensor

Your first sensor session lasts up to 10 days. This video walks through how to replace your sensor.
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Looking for help?

Having problems with your sensor? Donʼt worry, Dexcom is here to help.
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Beyond the basics

We hope your first 10 days have gone well. Are you ready now to move on and find out how you can make the most of your Dexcom ONE+?
*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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