From here you can download for free the detailed PDF Eachine EX4 user manual. The operation manual includes the following chapters:
- Preparing the drone for flight;
- Aircraft diagram;
- Remote controller functions;
- Aircraft LEDs and status indicators;
- Transmitter buttons;
- Battery charging and installation guide;
- Propeller installation instructions;
- Flight APP download, installation, and usage;
- Compas and gyro calibration steps;
- Using different flight modes.