I am at my wits end!!

I have not been able to use my P3 Adv for last month!

The dji go app closes every time.

I am using nvidia k1 shield-all fully up to date with cache cleared.  App worked fine up tp recent updates!!

I click into app but immediately states app is not working and closes!  Works fine with my samsung s5 mini

Go app deleted & replaced but no joy

Anybody help

It's recommended to use the device in DJI compatibility list.
BTW, you could install the previous APP in your nvidia shield k1 if convenient: https://apkpure.com/dji-go/dji.pilot

For the moment you have to downgrade the dji go app to 3.0. I have also the nvidia shield and it works fine with 3.0. Don't forget to turn off automatic updates. Check this link for more information about downgrading, http://forum.dji.com/thread-72328-1-1.html

My Shield K1 is working very nicely with 3.0.1, even have the RC update!  Is it possible you have something else installed that is causing the problem?

Haven't tried "DJI GO 4" yet...

both of my k1 tabs have 3.0.1, one for ph4 and ph3p all good!
rc running 1.6 though.