I can´t fly my drone with IOS, I get this error when i trying to activate code: 0xffd

Rob, you need to PM the serial number of your drone to one of the Mods or Admins if one doesn't come by this part of the forum soon.  They will check the serial number to be sure it was set up properly in the DJI servers or there could be other issues associated with that particular serial number.

You can do a search for DJI Diana, DJI Wanda or DJI Thor to name just a few.

Hi, there. Sorry for your inconvenience. May we know if you are an individual user or an authorized repair dealer? Besides, we have sent you a PM. You may have a check.