User's Manual

12, Personal Center
13. Attention
1) Please fly under the bright environment and on a clear texture ground.
2) Do not fly on the carpet or uneven ground, which will affect the ultrasonic height detection.
3) Do to fly back and forth on the ground with obvious height difference.Especially from higher
ground to lower .(for example, from the top of the building, from the bridge, from the cliff to
outer, etc.).
4) Do not to fly under the strong wind.
5) Do not to fly above the water, the dark ground , and undulating grass, etc
6) Do not to fly on the ramp.
7) The default each flight log is recorded and record recent 8 times flight. Once the log memory is
full, the log will be deleted automatically when turn on the aircraft, at this time, the time of
aircraft self-checking will longer about 20 seconds than usual, it is normal. After logs are
deleted, start-up returns to normal.