User Manual

Cleaning and maintaining the headset
Presence | 23
Updating the software of the product
You can update the software of your headset and Bluetooth dongle by
using the free “Sennheiser Updater” PC software.
왘 Download the “Sennheiser Updater” from
www.
sennheiser.com/cco/software.
왘 Install the PC software. To install the
software, you need administrator
rights on your computer. If necessary, contact your IT department.
Updating the software of the headset
1 Use a USB cable with mini USB plug t
o connect the headset to your com-
puter.
2 Start the “Sennheiser Updater”.
The “Se
nnheiser Updater” compares the installed firmware version of
the headset to the latest firmware version available for download. If
your firmware needs to be updated, upgrade to the latest version
according to the instructions of the “Sennheiser Updater”.
3 To update the software, only one prod
uct may be connected at a time.
Disconnect all other Sennheiser products before starting the update.
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+ internet access