3.1 Pair with Windows using standard Windows Bluetooth Manager.
3.2 During gameplay you need long press Select to align orientation with headset.
3.3 Assign device with tracker using Assign button.
Button mapping (SteamVR – Daydream):
* Reset orientation – Press Volume Up for 3 seconds.
* Trigger – Application button
* Grip – Home button
* System – Volume up
* Menu – Volume down
* Touchpad works in same way as Vive