Troubleshooting
Headset troubleshooting
Issue Resolution
How do I pair my headset to a mobile 
device?
See Pair to mobile device on page 5.
How do I pair my headset to a computer 
or laptop?
Plug in the USB Bluetooth adapter to your computer 
or laptop. The adapter is paired to your headset and 
connects to computer audio. See Connect to PC on 
page 5.
Why should I use the USB Bluetooth 
adapter instead of my computer's 
Bluetooth?
Your USB Bluetooth adapter provides the best 
connection, softphone functionality and acoustic 
sound quality through your headset. See Connect to 
PC on page 5, Configure USB adapter for streaming 
media on page 5.
How do I pair my USB Bluetooth adapter 
to another supported Poly audio device?
Poly Lens Desktop App is required to pair your 
BT700 USB Bluetooth adapter to another device. 
Your Bluetooth adapter remembers up to 2 
supported Poly audio devices, but connects to only 
one at a time. See Pair USB adapter again.
Can I connect my headset to a mobile 
phone and computer at the same time?
Yes, your headset can connect to mobile and PC. 
Your headset remembers up to 8 devices, but 
connect to up to 2 devices at a time. That includes the 
USB Bluetooth adapter.
The headset audio is not working as 
expected when connected to my 
computer.
• During a call, nobody can hear me
• During a call, I can't hear anybody
• Music is not coming through my 
headset
• When I play music and a call comes 
in, the music is too loud or doesn't 
pause
Check the following:
• To configure the headset sound on your 
computer, see Configure USB adapter for 
streaming media on page 5, Load software on 
page 9.
• Ensure that only one softphone application is 
opened at a time.
• For best performance, ensure your headset 
firmware is up-to-date. See Update your Poly 
device.
My headset call control is not working as 
expected when on a softphone call.
Check the following:
• For best performance, ensure your headset 
firmware is up-to-date. See Update your Poly 
device.
• Ensure that only one softphone application is 
opened at a time.
• If required to enable headset control 
(answer/end and mute) functionality, ensure you 
have Poly Lens Desktop App installed. See Load 
software.
• Select your softphone application in Poly Lens 
Desktop App.
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