Got my P3S yesterday, tried setting it up today. Got torpedoed by the Go app - it refuses to confirm my activated account. Winds up stuck on the "Uploading your aircraft SN to the server..." message with a hard hang - hitting the go back button only results after a minute or so in the "DJI GO isn't responding Do you want to close it?" dialog. I did a lot of years in software QA so I know the ropes of drilling down on issues: Tested with my Nexus 5 and Nexus 7. Uninstalled and reinstalled Go apps from the Play Store as well as the QR code in the documentation and the QR code at DJI's website. Created an additional DJI account to try using that for the activation. No joy in any of it, I suppose the quad will make a nice xmas ornament with its bright flashing lights. As it stands I can't do anything with the quad at all until I get past the DJI Go activation - no way to get to the aircraft UI screen and use the P3S wifi link.