Intelligent flight instructions

[ruggb]

I want to set up an intelligent waypoint flight. The videos show setting it up in the Go 4 app on a phone b4 connecting to an AC.
However, I can't do what is in the video - I touch the I F icon and get a blank screen with an X close button.
I just downloaded the latest Android app - I think 4.3.62. Where can I find instructions that I can follow on my app?

 

[DoomMeister]

Did you download Go 4 directly from DJI? Any other source would be suspect of tampering.

 

[GadgetGuy]

Which drone, and on what FW version is it on?
What do you mean by the "I F icon?"
What Android phone model and Android version?

 

[ruggb]

Did you download Go 4 directly from DJI? Any other source would be suspect of tampering.

I downloaded from dji.com

Which drone, and on what FW version is it on?
What do you mean by the "I F icon?"
What Android phone model and Android version?

Mavic 2 zoom - f/w updated about 2 months ago
I F = Intellegent Flight
Huawei Mate 9 - Android version 9 - the phone is only used for the AC as it isn't connected to a cell network (no 4G LTE)