If you are having issues with your H3-3D you may want try the new firmware released today.
The new H3-3D IMU firmware 1.0.0.12 has been updated just now, no release note yet but I suspect, it has to be about horizon drift... Now when you turn the Phantom on, the gimbal goes to 45 degree position. As I found more info on the firmware, I will post more info as DJI release note on this particular update.
The video in the snow had some jello as it was cold and windy... But the point was to demonstrate that the update is functional!
Thanks for watching and subscribe to stay inform on DJI Phantom and related firmware update. It's always better to see somebody else do the update first in case it goes...
Equipment used:
DJI Phantom 2 v2.0
Zenmuse H3-3D Gimbal
Gopro 3+ black & Gopro 4 Silver
Mac Mini computer