With active sensors putting on the headset will: taking off the headset will:
Lock headset unlock the Call button lock the Call button to avoid 
accidental calls
NOTE: *Functionality varies by application. May not function with web-based 
apps.
Reset sensors
You may need to reset the sensors if they are not working as expected.
● Wearing the headset, tap the Call   button to test sensors. A talk time voice 
alert means sensors are working. A tone or lack of voice prompts means 
sensors need to be reset. 
● To reset the sensors, power on the headset, connect the headset to a USB 
cable and plug the cable into your computer's USB port or an AC wall adapter 
(not included). Then place the headset on a flat, non-metallic surface for more 
than 10 seconds. 
Disable sensors
● You can disable your headset smart sensors in Poly Lens App or by using a 
button press while your headset is idle. Simultaneously press and hold the 
Call   and Mute   buttons for 5 seconds. You hear "smart sensors off." 
12
Chapter 6  Basics