Abbott Libre 3 User Manual

LibreView account. If you're unable to use the Sensor with your App, check your
glucose with the device that started it. Or, apply and start a new Sensor.
Display: Enable Bluetooth
What it may mean: The Bluetooth setting on your phone is turned o".
What to do: Go to your phone settings and enable Bluetooth.
Display: Incompatible Sensor
What it may mean: The Sensor cannot be used with the App. Check that you have
installed the app that is compatible with your Sensor. You may need to download a
di"erent app if your Sensor is not compatible.
What to do: Tap Learn More to find out what Sensors can be used. If you still have
questions, call Customer Service.
Display: Replace Sensor
What it may mean: The App has detected a problem with your Sensor.
What to do: Apply and start a new Sensor.
Problems Receiving Sensor Readings
Display: Sensor ready in X minutes
What it may mean: The Sensor is unable to provide a glucose reading during the
start-up period.
What to do: Check again after the duration specified on the screen.
Display: Replace Sensor
ART42490-004_rev-B 4:05pm 03-May-2023

Abbott Libre 3 Specifications

General

Sensor Type	Continuous Glucose Monitoring (CGM)
Connectivity	Bluetooth
Wear Duration	14 days
Calibration	Factory calibrated
Mobile App	FreeStyle Libre 3 app
Warm-up Time	1 hour
Readings Frequency	Every minute
App Compatibility	iOS and Android
Operating Temperature	10°C to 45°C
Storage Temperature	4°C to 25°C
Accuracy	MARD of 9.2%
Battery Life	Sensor is disposable, no battery replacement needed