7
21.
How does the BH72 headset personalize the music
equalizer?
a)
Open the Yealink Connect APP, go to
Moments
→
Music
Presets
, access the configuration interface.
b)
You can swipe the options below to switch preset styles in the
Music Presets.
c)
You can also manually adjust the equalizer under the
Customize
and restore the default by pressing the button of
reset.
22.
Why doesn't the BH72 headset be recognized by the
BT51 Yealink USB Connect software?
Please make sure that the BT51 is connected to your PC
successfully, and the headset is turned on.
23.
How to upgrade the BH72 headset version?
You can update the headset version on the PC via Yealink USB
Connect (
Update device
→
Check for updates
or
Update
manually
)
or on the smartphone via Yealink Connect (
Headset
→
Firmware Update
).
About Battery
24.
How to charge the headset?
The BH72 headset supports wireless charging and USB charging,
while the BH72 Lite headset only supports USB charging.
25.
What is the power of the wireless charging cradle?
The maximum output power of wireless charging is 15W.