SYMA GYRO REMOTE CONTROL SERIES User Manual page 17

Problem
In the headless
state, it is biased 1. Many collisions may cause
towards the front
direction
1.The drone is not calibrated
Fixed high
2.Unstable air pressure under
instability / up
and down
3. Violent collision resulting in
movement
Reason
head drift.
level to the ground.
the severe weather condition.
data disorder of gyroscope.
1. Re-define the front direction.
For further details, see No. 10
Page 10 for details(Headless
function).
1.Re-adjust the calibration until
the drone is level to the ground.
For further details, see No.4 on
Page 9 for details(Level
calibration function).
2. Avoid to fly under the severe
weather condition.
3. Make level adjustment again,
see No.4 on Page 9 for details
(Level calibration function).
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Solution