Handle and firmware upgrade method：

Clear program

1. Open and clear the software upgrade package

2. Press and hold the left rocker of the gamepad（L3），Keep L3 pressed and use the data cable to connect the handle to the computer.

3.The clear program button is activated. After clicking it, it will be cleared when the progress bar is completed and the gamepad vibrates once（The software prompt “Upgrade success”）.

Upgrade procedure

1.Open the handle firmware upgrade package

2.Press and hold the left joystick of the gamepad（L3），Keep L3 pressed and use the data cable to connect the gamepad to the computer.

3.The software package upgrade button is activated. After clicking it, the upgrade is completed when the progress bar is completed and the gamepad vibrates once (The software prompt “Upgrade success”).

Receiver firmware upgrade method：

1.Open the receiver upgrade firmware package.

2.Keep pressing and holding the side button of the receiver, and connect the receiver to the USB port of the computer ,then release it.

3.The software package upgrade button is activated, and the upgrade is completed after the prompt appears （Software prompt ‘Update Success!’）. Wait for 3-5 seconds and the receiver indicator light will be on.