Dexcom G6 Manual page 7

Serial Number (SN) from:
2
See the blue sensor warmup timer?
That means your sensor is getting used to
your body.
During warmup:
• No G6 readings, alarm/alerts
• Keep smart device within 20 feet
of transmitter
C
Wait 2 hours
• When complete, tap OK to see the home
screen
• Now you get G6 readings, alarm/alerts
Transmitter box Back of transmitter
or