I have found if you download the apk file for the software you want to use, to a micro sd card, plug that into your controller and install the apk file then it works. I don’t care for the smart controllers personally. They’re a pain to work with.
I’m not sure. I would try plugging your phone in to the controller and see if opening the go 4 app will allow you to control your drone. If that doesn’t work then I’m not sure.
I have a phantom 4 pro which I use to fly construction jobs taking progressive shots just like you’re describing. I bought the Litchi app from the Apple store and downloaded it to my phone. I use this app to fly construction sites and take progressive photos just like you’re describing. I...