Dexcom G7 User Manual page 109

Issue
Sensor Failed alert.
Sensor Failed
No Alerts
App
Remove Sensor Now
To remove sensor, peel
off patch from the edge.
Solution
This issue may happen anytime during a sensor session. If you get this alert, go to its
Help screen for more information.
You won't get sensor readings or alerts until you start a new sensor.
1. Remove sensor now
Tip: Peel off patch from edge.
2. Insert and pair new sensor
3. Review Choose Sensor Site by Age in Inserting Sensor
102
Receiver
Start New Sensor
Dismiss
Sensor Failed
Remove sensor now.
No readings or alerts until
you start a new sensor.