How do I setup my Siberia 840? Products Siberia 840 Michael P Updated April 18, 2017 14:47 Related articles USB product support in SteelSeries Engine 3 How do I configure the OLED transmitter on my Siberia 840? What is ChatMix and LiveMix? How do I configure ChatMix and LiveMix with my Siberia 800? Analog Headset Product Support in SteelSeries Engine 3 How do I swap batteries and configure Bluetooth on my Siberia 840?