Dexcom G6 User Manual page 117

When the transmitter reconnects with the display device after a Signal Loss or similar
issue, up to 3 hours of missed G6 readings can fill in on the graph.
The app and receiver smooth all but your current G6 reading on your trend graph so
that you can clearly see where your glucose is heading. It is expected for there to be
some differences between the G6 reading you saw in real time (in the circle above the
graph) and the G6 readings you see in the past on your graph (black dots).
To see events with your graph and to see your graph over 1, 3, 6, 12, and 24 hours,
turn your smart device on its side (for landscape view). Touch and hold a dot to see the
time for a past G6 reading, or slide your finger across the screen to view G6 readings
from other times. To switch between 1-, 3-, 6-, 12-, and 24-hour views on your
receiver, tap the graph.
Dexcom G6 ® System User Guide
Chapter 8: Home Screen
115