Reported Sep 10, 2025 · Ongoing

Brand Name: Dexcom G7 Continuous Glucose Monitoring System Product Name: Dexcom G7 CGM watchOS App Model/Catalog…

Dexcom, Inc.

High riskUsing this product could cause serious injury, illness or death — stop using it now.

What you should do

Stop using the affected lot and contact the recalling firm for the return or refund process. Check the FDA enforcement report for lot-level detail.

Firm contact: Dexcom, Inc. · 6340 Sequence Dr · San Diego, CA · 92121-4356

Is this the product you have?

  • Brand NameDexcom G7 Continuous
  • Glucose Monitoring System Product NameDexcom
  • G7 CGM watchOS App Model/Catalog NumberSW13355
  • Software Versionversions 2.8.0
  • and earlier Product DescriptionDexcom G7 CGM watchOS App - The watchOS app is installed along with the iOS phone app and the versions used of each are the same for each user. The watchOS app cannot be installed independently
  • from the iOS phone app ComponentDexcom G7 CGM iOS App
Lot codes and dates
  • Lot CodeUDI - SW1355- 00386270005168
Amount recalled
907842

This recall covers 5 products

The agency filed one notice per product. You are reading one of them; the other 4 are below.

Where it was sold

  • Nationwide

Why it was recalled

Stop using this product now

The affected devices are the Dexcom G7 Continuous Glucose Monitoring System (CGM System) using iOS, watchOS and Android App software (versions 2.8.0 or earlier) and Dexcom ONE+ CGM System using iOS and Android App software (versions 1.4.0 or earlier), henceforth referred to as the App. The affected App does not provide an expected "Sensor Failed" alert when the transmitter sends a "transmitterFailed" error message to the App when the CGM experiences a hardware or firmware failure. Instead, the App ends the CGM sensor session, stops reporting glucose values and displays the Start Sensor screen or No active sensor message without alerting the user, which can lead to missed detection of a hyperglycemic or hypoglycemic event and a delay in treatment.

Using this product could cause serious injury, illness or death — stop using it now.

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Where this came from

Source: U.S. Food & Drug Administration (openFDA)

Read the FDA (openFDA device enforcement) notice

Data as of Sep 19, 7:35 PM UTC

RecallNow is not a government agency. Every fact on this page is published by the FDA, USDA or CPSC and links back to their notice.