Cleaning and maintaining the headset

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.

XX Download the “Sennheiser Updater” from www.sennheiser.com/cco/software.

XX Install the PC software. To install the software, you need administrator rights on your computer. If necessary, contact your IT department.

XX To update the software, connect only one product at a time.

Updating the software of the headset

1.Remove the ear pad from the ear cup where the microphone is located.

2.Use a USB cable with mini USB plug to connect the headset to your computer.

3.Start the “Sennheiser Updater”.

The “Sennheiser Updater” compares the installed firmware version of the headset to the latest firmware version available for download. If your firm- ware needs to be updated, upgrade to the latest version according to the instructions of the “Sennheiser Updater”.

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+internet access

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