User's Guide
15
© 2022 Calibre Biometrics. All rights reserved.
Part III: Using Calibre
Once it has made the initial connection to your phone, almost all the
operation is from the app. The physical device itself has only a few simple
operations: it can be turned on or off, and when it is on it can be
connected (to your phone app) or disconnected.
On / Off
To turn it on or off press and hold the button for three seconds.
• When you turn it on, light bar gradually illuminates brighter.
• When you turn it off, the light bar fades gradually. Release the
button after the light goes off.