Abbott Libre 3 User Manual

Nearby Devices permission for the App is ON (For Android 12 and above)
Alarms and Reminders permission for the App is ON (For Android 12 and above)
Go to
Setting Alarms for more information.
What it may mean: You may have set an alarm level that is higher or lower than
you intended.
What to do: Confirm your alarm settings are appropriate.
What it may mean: You have already dismissed this type of alarm.
What to do: You will receive another alarm when a new low or high glucose
episode starts.
What it may mean: You have closed the App.
What to do: Make sure the App is always open in the background.
What it may mean: Your Sensor has ended.
What to do: Replace your Sensor with a new one.
What it may mean: If you are using peripherals such as wireless headphones or a
smartwatch, you may receive alarms on only one device or peripheral, not all.
What to do: Disconnect headphones or peripherals when you are not using them.
What it may mean (Android only): The FreeStyle Libre 3 app was put to sleep by
the phone operating system.
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