For the optional alarms†‡ on your FreeStyle Libre 2 app*, you can set them to vibrate-only by turning OFF "Override Do Not Disturb" and setting your phone to vibrate-only, or turning on Silent Mode§. When "Override Do Not Disturb" is OFF, the FreeStyle Libre 2 app will follow your smartphone's volume and vibration settings. When Silent Mode is turned on, the glucose alarms will be delivered following your smartphone's vibration settings for up to six hours at a time.
† To get the Urgent Low Glucose Alarm on your phone with the FreeStyle Libre 2 app, you will first need to start your Freestyle Libre 2 sensor with your phone. If you do not start your FreeStyle Libre 2 sensor with your phone, you will not get the Urgent Low Glucose Alarm on your phone.
‡ Notifications will only be received when alarms are turned on and the sensor is within 20 feet unobstructed of the reading device. You must enable the appropriate settings on your smartphone to receive alarms and alerts, see the FreeStyle Libre 2 User’s Manual for more information.
* The FreeStyle Libre 2 app is only compatible with certain mobile devices and operating systems. Please check our compatibility guide for more information about device compatibility before using the app. Use of the FreeStyle Libre 2 app requires registration with LibreView.
§ Silent mode allows users to silence their signal loss and glucose alarms, including urgent low glucose alarms for up to six hours. You will not hear your glucose and signal loss alarms even if you've turned on Override Do Not Disturb but may still get the visual and vibratory notifications based on your phone's settings.