Product usage & troubleshooting
Articles
How to Stop or Replace a Sensor on Dexcom G7, Dexcom ONE & Dexcom ONE+
Learn how to end a sensor session early or replace your sensor on Dexcom G7, Dexcom ONE, and Dexcom ONE+. Follow simple steps for app and receiver users and start a new sensor with confidence
Dexcom Troubleshooting: Applicator Issues Dexcom G6 and Dexcom ONE
Learn what to do if you have trouble removing the Dexcom G6 or Dexcom ONE applicator.
Lost Sensor Code Recovery for Dexcom CGM Systems
Find out what to do if you’ve lost your Dexcom sensor code. Learn recovery options for Dexcom ONE, ONE+, and G6, including calibration and replacement guidance.