Let’s activate your Dexcom G7!

Follow these instructions to activate your Dexcom G7 and apply your sensor.
Display of blood glucose readings on the Dexcom G7 app

1. Download and install the Dexcom G7 app.

Download or search “Dexcom G7” within the Apple App Store or the Google Play Store with a compatible mobile device.*
Apple Store | Google Play Store
Woman creates her account via the Dexcom app

2. Create your Dexcom account

Once you’ve launched the app, it will ask you to set up your Dexcom account. Be sure to use the same email address you provided during registration on this website.
Teenager attaching the Dexcom G7 sensor with the applicator

3. Apply your sensor

We are here every step of the way, view our short training document, which covers getting started on the app and first time set up.

Did you apply your sensor successfully?

  • YES!
  • NO: I NEED HELP
*Compatible device required for Dexcom G7 app. For a list of compatible devices, visit www.dexcom.com/compatibility
WARNING: Failure to use the Dexcom G7 Continuous Glucose Monitoring System (G7) and its components according to the instructions for use and all indications, contraindications, warnings, precautions, and cautions may result in you missing a severe hypoglycemia (low blood glucose) or hyperglycemia (high blood glucose) occurrence and/or making a treatment decision that may result in injury. If your glucose alerts and readings from G7 do not match your symptoms or expectations, use a fingerstick blood glucose value from your blood glucose meter to make diabetes treatment decisions. Seek medical attention when appropriate. Please review the product instructions before using the G6. Indications, contraindications, warnings, precautions, cautions, and other important user information can be found on the Dexcom website and in the product instructions that are included with, or accompany, the G7. Discuss with your healthcare professional how you should use the information displayed on the G7 to help manage your diabetes. The product instructions contain important information on troubleshooting the G6 and on the performance characteristics of the system.
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