From France
I have a problem on my Phantom 4 pro + obsidian :  " Link phone number " to complete your registration information.....then  enter Mainland China  telephone number .
I live in France  . Have you a process to take of this alert because it's block all ?
Thanks
Bernard

Take a look here
Its often discussed

Hi Bernard, please try to reset the RC first: Settings--system settings--Backup&Reset–Factory data Reset. Then power all devices on in the outdoor when GPS signal is good and connect the local network, you will get rid of this misinformation.

DJI Susan Posted at 2017-12-21 02:00
Hi Bernard, please try to reset the RC first: Settings--system settings--Backup&Reset–Factory data Reset. Then power all devices on in the outdoor when GPS signal is good and connect the local network, you will get rid of this misinformation.

i do it but  after they ask me my "email adress and password " when i sign in ,"" Network not available , check your internet connection...."" i try to but usb cable but same same
another blocked !
Help
Bernard

Nancycloitre Posted at 2017-12-21 11:25
i do it but  after they ask me my "email adress and password " when i sign in ,"" Network not available , check your internet connection...."" i try to but usb cable but same same
another blocked !
Help

Sorry , all seem good now , i will try my first flight tomorow .
  Thanks

Nancycloitre Posted at 2017-12-21 14:16
Sorry , all seem good now , i will try my first flight tomorow .
  Thanks

You are welcome. Please keep us posted of the latest progress, thanks!