I am not clear as to what you mean about switching the WiFi for each task. I guess I'm having a senior moment.
So you need to be on your home internet to download the firmware from DJI, then once its in your iPad, connect to your AC's wifi from the iPad and update. Then once thats done, connect your RC to your iPad via the RC's Wifi, and run the Go App. It will then prompt you to download the firmware for the RC. Switch your Wifi back to the house, download it, then reconnect the RC wifi to your iPad, run Go, and upgrade the controller.
I always use assistant on the Mac or PC to do the AC firmware, I trust those computers more than I trust a smartphone (or is that SmartA$$ phone)
