With much research and gnashing of teeth I finally got this to work repeatedly.
I've seen a lot of threads, (forgot where) where a lot of people had similar problems.
So here's my solution.
Put the Controller in Android mode by.....
Pressing the power on button and the “A” button at the same...
Is the latest/current Volotello PDF manual file available online anywhere (or on the cell phone that I can download).
I know its available in the app, but its difficult to read that way on the small screen.