My phantom 4 has had no issues at all since new last March.  A couple days ago I allowed the 6.0 update on my Galaxy TAB A and it has not been able to connect since.  My son has an identical system with 5.0.2 and no issues.  His tablet is OK with my equipment.  We have swapped everything around and it keeps coming to my OS on the tablet.  Anybody else have this problem?

Hello r1verwalker, please make sure the USB debugging mode and MTP mode are enabled when your samsung device connects to your RC:
https://www.kingoapp.com/root-tu ... mode-on-android.htm
http://www.samsung.com/au/support/skp/faq/1045199

DJI-Paladin Posted at 2016-7-7 21:18
Hello r1verwalker, please make sure the USB debugging mode and MTP mode are enabled when your samsun ...

I am having the very same issue on my Galaxy Tab A. Just moved to android 6.0.1. USB debugging is on but when i connect to the controller, it says it cannot get data from inside the device. My LG G3 works fine.