That's the gimbal pan scale that is coming up if you hold your finger on the screen for a while (also the gimbal tilt scale comes up at the same time to the right of the screen), drag then left or right to pan the gimbal or up & down to tilt.
Version 01.00.1000 is the latest, it added support for DJI RC Pro 2 + Fixed some known issues.
It has the anti roll back #3... which means that you could downgrade to version 01.00.800 & 01.00.700 if you want.
Thanks slup
I have done the download and it looks like it should - I haven't done a test outside yet, but I am very confident it will work. I had downloaded Fly Go 4 from Google play.
Thanks for your time.
I am very happy.
Thanks again
David