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ADAPT 660
Bluetooth
®
headset
Maintaining the products and updating the firmware
28
Updating the firmware of the products
To update the installed firmware:
X
Install the free of charge
EPOS Connect
software (see page 11).
Updating the firmware of the headset
Updating the firmware of the dongle
1
USB-A
1
USB-A
USB-C
X
Connect the USB cable to your headset and your
computer.
The LEDs light up.
X
Plug the dongle into the USB port of your computer.
The LED lights up.
2
x
EPOS Connect
X
Start
EPOS Connect
.
If there is a new firmware available the software will
guide you through the update process.
Replacing / removing the headset‘s rechargeable battery
The rechargeable battery must only be replaced or removed by an authorized EPOS service center.
X
Contact your EPOS service center if the rechargeable battery needs to be replaced. To find the EPOS service partner
in your country, visit www.eposaudio.com.
Outside the warranty period, the rechargeable batteries may be replaced or re-moved by any qualified service center.