User Guide

| About This Guide | 4
About This Guide
This guide contains instructions for connecting and using your WH6X headset.
Note: This guide mainly takes the Teams version of WH62/WH66 as an example.
• Summary of Changes
Summary of Changes
Modify
chapter：
• Changes for Guide Version 1.3
• Changes for Guide Version 1.2
• Changes for Guide Version 1.1
Changes for Guide Version 1.3
Revision Updated Section
You can turn off busylight through Yealink USB Connect, the busylight will be on
only when there is an incoming call. It can optimize battery performance.
Status and Busylight
LED
WH66/WH67 added Bluetooth discoverable time configurable. Basic Settings
WH66/WH67 added the feature that you can set base ringtone volume without
changing the volume of the headset.
Basic Settings
WH66/WH67 added the feature that you can configure the date format and time
format.
Basic Settings
WH62/WH66 added Music Mode. Advanced Settings
Added Equalizer for Calls. Advanced Settings
Added Call Recording.
Advanced Settings
Added USB Computer Audio. Advanced Settings
Added Noise Suppression. Advanced Settings
Changes for Guide Version 1.2
Make minor corrections.
Changes for Guide Version 1.1
Major updates have occurred to the following sections:
Revision Updated Section
The headset cannot be upgraded when the battery is low (< 10%). Update Firmware