I am having the same problem. Just got the Phantom 4 Pro+ and was able to create a DJI account and login on the built in screen. When trying to activate the drone I get the Activation Failed (ServerBackFail) contact DJI support if error persists after restarting. Have restarted several times...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.