Aardvark
First Officer
Flight distance : 384432 ft
United Kingdom
Offline
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"Is the flight stable for you?"
I believe so, I have not noticed the 'twitching' type erratic movement that I've seen on some videos. I've also softened out the controls a bit in the 'Expo' settings, and also the breaking. My aircraft hovers and moves smoothly (allowing for any wind of course). I'm currently trying to replicate the 4k@30fps and gimbal reset I've seen a few times. Since then I've moved from DJI Go 4 4.1.13 up to 4.1.15, and it has not showed itself in the few tests I've done so far. More required though before I could be sure on that one.
Edit:-
I also did the following calibrations after all updates done.
1) Sensors (Using DJI Assistant 2 v1.1.2-2, latest version), usually done just after update on Assistant 2.
2) IMU (level surface, make sure it's had time to cool down if it's been powered up, say half an hour at lowest ambient temperature, a cool evening or air conditioned room below 10 degrees C helps).
Using the newer '3D' IMU calibration routine, my last two IMU calibrations have been done at about 20C ambient air temperature. The subsequent IMU warm up time when aircraft is first powered up and initialising does not seem to have been adversley affected, and warm up time is a few seconds at most.
3) Gimbal (just after IMU).
4) RC sticks (with aircraft off).
5) And compass (in an open area (not over steel reinforced concrete), away from ferrous materials or electromagnetic interference). Get one good calibration, and that should be all that is needed until informed by system or erratic flying that needs investigation. Note that any ferrous metals very close to legs (steel frame in desk, cutlery in kitchen drawer, windowsill strengthening etc) will generate a 'compass error', this does not mean compass needs recalibration. just move the aircraft away from source of interference.
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