Symptoms
- Motors spin but drone won't leave the ground
- Motors don't spin at all when throttle is applied
- App shows an error preventing takeoff
- Drone attempts to take off but immediately lands
Likely causes
- CommonGPS signal not yet acquiredMany drones block takeoff until enough satellites are locked.
- CommonCompass or IMU needs calibrationA miscalibrated compass triggers safety lockouts.
- PossiblePropellers not attached correctly or installed on wrong motorsMismatched propeller direction prevents stable lift.
- PossibleLow battery charge not enough for safe flightSome drones refuse takeoff below a minimum battery threshold.
- Less commonMotor or ESC (motor controller) faultA failing motor can prevent even ground spin-up.
What to do
- Check the flight app for any error messages or warnings before attempting takeoff.
- Move to an open outdoor area away from buildings and wait for a strong GPS lock.
- Calibrate the compass and IMU following the app's on-screen instructions.
- Confirm propellers are attached to the correct motor and fully tightened.
- Charge the battery fully and confirm it's seated and connected properly.
- Try taking off from a hard, flat, level surface rather than grass or an incline.
- If motors don't spin at all with a charged battery and no app errors, a motor or controller fault likely needs professional repair.
When to call a pro
If the drone still won't take off after calibration and a full charge with no app errors, have a drone repair specialist check the motors and controllers.
Safety
Use caution
Keep hands and loose clothing away from spinning propellers, and only attempt takeoff in an open area clear of people.