Power off the headset main unit before attaching it to the WiFi Docking Station.
Connect the headset main unit to the microUSB cable first, and then slide it to the WiFi Docking Station. The main unit will begin to charge and check for the latest firmware.
- If you leave the main unit on when connecting it, the charging LED on the WiFi Docking Station will blink red slowly. The main unit must be turned off to upgrade the firmware.
- The WiFi Docking Station is compatible with these Sena headsets: 30K, 20S EVO, 20S.