24 • Dexcom G5 Mobile CGM System Quick Start Guide
To know where you are now, look at the color and number.
Where You Are
Your system can have issues or errors. These show up on your home
screen as black circles with information related to the issue or error.
You won’t get sensor glucose readings or alerts when a black circle
is shown. Tap the blue question mark for more information.
Trend Arrow
Glucose
Reading
Trend Graph
Low Glucose
Alert Level
High Glucose
Alert Level
Dexcom Share
Events
Main Menu
Enter BG
Meter Value
Current
Glucose
Reading
Glucose
Ranges
Red = Low Yellow = High Gray = In Target
5.4 View Home Screen
App Setup & Operation
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