Would add one thing to your statement, not 100% sure but think the wifi is two way between bird and controller. Lets say you input a command on the app on your device. Like a RTH, or update on the height for the RTH, or anything else. That input then goes to the controller first via wifi, but thought that data is then sent to the craft via the wifi link between the the bird and controller, not the 5.8 of the RC.
Yes, I get your thought. My original thought was the RTH command if it was pressed from the App, that command was received from the remote, then sent to the phantom via 5.8 transmission, same transmission that the S2 switch would send, and that's why the S2 switch would be most reliable for getting the RTH actuated (without turning the remote off). I still believed that until you used the term of updating. So if your updating the Phantom with parameters, like RTH settings, camera settings, etc, it makes me wonder about how data is sent to the Phantom. Wifi or 5.8.
Then you made another post, so ignoring that post for now, since my head is now hurting and proofing what I have already typed.
I am going with the thought that the data is sent to the Phantom non WiFi, but confirmed from the Phantom to the app via two legs of WiFi (Phantom to remote, Remote to App).
And Why?
Because the P3S seems to have a lot of
Firmware Update Problems.
Compared to the past and the Adv and Pro.
OK, your turn, or anybody else.
You know some of the members here actually do know..
Rod