Flight Controller Issues

Check Physical Damage

Steps

• Disconnect the drone from the power source by unplugging the dean plug.
• Remove the GPS, battery, and upper plate to access the flight controller.
• Drag the LED near the flight controller and connect the battery to power it.
• Observe the LED indicator — a stable green light confirms no physical damage.
• If the LED is not blinking or stable, the flight controller is damaged and must be replaced.

Check Connections

Steps

• Disconnect the drone from the power source by unplugging the dean plug.
• Remove the GPS, battery, and upper plate to access the internal wiring.
• Cross-verify the wiring between the flight controller and PMU using the reference table.
• Cross-verify the ESC signal wire connections to the flight controller using the reference table.
• Reconnect any loose or incorrect wires as per the correct connection diagram.

Receiver Issues

Check Physical Damage

Steps

• Click on the Receiver to zoom in and inspect it.
• Connect the dean plug to supply power to the receiver.
• Observe the LED indicator — a stable blinking red light confirms the receiver is not physically damaged and is receiving signal from the transmitter.
• If the LED is not blinking, the receiver is damaged and must be replaced.

Check Connections

Steps

• Disconnect the drone from the power source by unplugging the dean plug.
• Remove the GPS, battery, and upper plate to access the receiver's wiring.
• Zoom in on the receiver's connection area.
• Cross-verify the wiring between the Receiver and the flight controller using the reference table.
• Reconnect any loose or incorrect wires as per the correct connection diagram.