Compass Calibration; Starting/Stopping The Motors - UBSAN ZINO MINI PRO User Manual

• Compass Calibration

When using the drone for the very first time, the compass calibration message will pop
up before takeoff. Follow the instructions on the screen, rotate the drone horizontally,
then point the drone nose to ground and rotate it clockwise. The compass calibration
message will disappear once it is completed. You must complete the compass
calibration before flying the aircraft for the first time.
The compass is susceptible to interference from other electronic devices, resulting in
abnormal flight data. Regular calibration helps to keep the compass and its readings
accurate. Select "Compass Calibration" under APP setting interface.

• Starting/Stopping the Motors

Motor starting condition
1) The aircraft, remote-control, and mobile phone have been connected successfully.
2) The aircraft compass has been calibrated (APP does not prompt to calibrate the
compass).
3) The aircraft must be placed on a horizontally leveled ground.
4) Aircraft has not locked sufficient GPS satellites for positioning. Please do not force
take-off.
5) The power of the drone should be ≥ 15%.
Compass1 Compass 2