If you are using Crystal standard controllers (for inside-out tracking mode), you can follow the steps below to pair your controllers:
1, First charge your controllers using USB-C cable(if your controllers has power, please go to the next step);
2, Press the π button on your controller to turn it on;
3, Press the menu key + B key , or menu key + Y key at the same timeand hold for 4 seconds, if the controller blinks blue, it means your controller has entered the pairing mode. Note: If you can't enter pairing mode, please try to press A key + B key, or X key + Y key at the same time and hold it for 4 seconds, if it flashes blue light, it means your controller has entered pairing mode;
4, Click the pairing controller button on PimaxPlay, the green light of the controller is on, it means the pairing is successful;