User's Manual

Table Of Contents
Dexcom G5 Mobile System User Guide
Home Screen, Rate of Change Arrows, and Errors
167
Smart Device:
In App
own and display sensor glucose
readings again.
If prompt stays for three hours:
Contact Technical Support (see
Chapter 16.1).
Receiver
Transmitter and Sensor Not Communicating
Smart Device:
Lock Screen
N/A
Wait three hours while the
transmitter tries to fix the error.
Do not enter calibrations during this
time.
Make sure your transmitter is
properly inserted into the sensor
pod.
If not corrected:
Contact Technical Support
(see Chapter 16.1)
Remove sensor
Insert new sensor
Smart Device:
In App
Receiver
Calibration Required
Smart Device:
Lock Screen
Error in calibrating.
Verify you did not enter a BG