DJI Drone Help Forum

DJI Vision app for Phantom 2 vision +

I bought a Phantom 2 vision + used and everything is working well. Flies just fine. My problem is the DJI vision app on my Iphone 8. When I open the app it takes me through about 5 screens where I hit next then to the login screen. When I enter my DJI login and password it tells me I’m not connected to the internet. I have tried it connected to wifi and with wifi off connected via 4 g. I even tried it in airplane mode. I know my password and login are fine as I can log on on website. I even reloaded the app but with same results.
Baffled… Any help appreciated…