The drone’s LED lights will flash rapidly for 2–3 seconds and then turn solid. Gyro calibration is complete. Step 3: Geomagnetic / Compass Calibration (GPS Models Only)
Even the best drones can encounter issues. Here’s a practical troubleshooting guide for common problems.
Land on a flat surface and re-run the (both sticks bottom-right). Use trimming buttons if the issue persists indoors. Remote controller disconnects mid-flight. Low batteries or signal interference. 4df8 drone manual
The lights will flash and then turn solid again. This calibrates the sensors for stable flight. 5. Controlling the 4DF8
The drone's LEDs will turn solid, and the remote will beep again. The pairing is complete. Step 3: Gyroscope Calibration The drone’s LED lights will flash rapidly for
Controls direction (forward, backward, left, and right).
The drone's LEDs will flash quickly and then turn solid, indicating calibration is complete. 3.2 Geomagnetic (Compass) Calibration This must be done before every flight. Remote controller disconnects mid-flight
Scan the QR code found in your physical quick-start guide or search for the official 4D-Fly app in the Google Play Store or Apple App Store. Turn on the drone and ensure it is paired with the remote.
(requires AA batteries, usually not included) 1 x Lithium Battery (for the drone) 1 x USB Charging Cable Spare Fan Blades Fan Protection Covers Screwdriver/Tools Instruction Manual 2. Pre-Flight Preparation Battery Charging
Press the RTH button on the remote. The drone will automatically climb to a safe altitude, fly back to its recorded takeoff spot, and land.
The 4DF8 drone is equipped with an advanced Smart RTH system that automatically navigates the drone back to its Home Point when the battery is low, the signal is lost, or when manually activated by the pilot. Unlike basic RTH, the 4DF8 integrates real-time obstacle detection and dynamic path re-planning to ensure a safe and efficient return.