I'm attempting to resurrect an original Inspire 1 after 3 years in its traveling case. The hardware seems to work fine. All batteries (two for drone, and both controllers) have been charged, and the pilot controller connects to and controls the drone (at least the get out of transport mode, and tilting the camera angle with the wheel). However, I've either lost the iPad application for display and control, or updated inadvertently to the DJI Go app. The DJI Go app will come up, but it won't enter the Equipment mode, so I can't see the display downlink or any of the status displays and control icons. I've attempted to download a control app for the Inspire 1 from DJI, and I always end up with the DJI Go app, which doesn't work. Should I even have the DJI Go app on my iPad? Where do I go from here?