Thank you for using the Professional 4x4 Roller Tailgate Bluetooth APP. If you encounter any issues during use, please refer to the following information or contact us.

1. How to connect to the vehicle device?
- Open the APP and enable Bluetooth.
- Search for nearby roller devices and click to connect.
- Follow the on-screen instructions to complete pairing.

2. Why can't I connect to the device?
- Ensure the device is powered on and in pairing mode.
- Ensure Bluetooth is enabled on your phone.
- Restart the APP or your phone and try again.

3. How to control the roller opening?
- Click the unlock icon in the app.

If your issue remains unresolved, please contact us:
Email: mp@rebirthtec.com