Hy every one. When return to home started my spark goes to high altitude. For this reasen i scared that drone exit of my control  and i try to stop the return to home.and control him by controller for return to home

Please describe it.  Why increase the spark altitude when return to home activated

In the DJI GO4 app you can set the altitude that the AC returns to home point. I think the default is set to 30 meters. You probably were flying below that, so when you hit RTH the AC rose to 30 meters and you panicked. You can set your RTH altitude lower if you want, but you need to mind your environment.

Antipaxi Posted at 2018-5-10 21:22
In the DJI GO4 app you can set the altitude that the AC returns to home point. I think the default is set to 30 meters. You probably were flying below that, so when you hit RTH the AC rose to 30 meters and you panicked. You can set your RTH altitude lower if you want, but you need to mind your environment.

Thenks dear. My problem solved by your guidence. The spark Return to home altitude was wrong

That is normal, the Spark, if flown below the RTH height settings, is ascending to this RTH height first.
If reached, it flys straight back to home and descends just over the homepoint
But YOU can set the RTH altitude. Default is 30m, if I recall that right
It need to be HIGHER, as the houses, poles, ...., in possible flightpath.
Because when further away as 100m from the homepoint, OA is not working because of higher Speed (In the hight 30ies kph) .
And if the RTH happens behind something, .....

https://forum.dji.com/forum.php? ... 3&page=1#pid1245688

S-e-ven Posted at 2018-5-10 21:33
That is normal, the Spark, if flown below the RTH height settings, it is ascending to this RTH height.
If reached, it flys straight back to home and descends just over the homepoint
But YOU can set the RTH altitude. Default is 30m, if I recall that right

Thanks dear for your guidence

djiuser_V1IRKbR8H3gx Posted at 2018-5-10 21:36
Thanks dear for your guidence

For more info, please read the user manual carefully. Any doubt, please keep us updated, thanks.

The drone has certain setting that will affect its RTH altitude. The Spark only rises to the preset minimum altitude you are flying if you enable the RTH @ Current Altitude setting and your drone is flying at an altitude less than the RTH Altitude directly below the first setting described herein. The way to think about it, if you are within several dozen feet of the Home Point, the Spark will descend and land. If you are greater than 100 feet from Home Point, the Spark will rise to the preferred RTH Altitude set in the DJI GO 4 Application. The default setting for RTH Altitude is 30 meters, you can of course change this to between 20 to 120 meters, but the drone will remain at its height if less than 20 meters if you have RTH set at Current Altitude.

Thanks my friends my problem solved