Unreal Engine 4.11 Preview

Hi All,
I’m trying to test on Apple TV, it did not work (prew 1-7). I have all set up. (Apple cert/profiles/DeviceID TV/AppID/ for TV in Dev Member central , In UE 4 all is Green, cert/profiles/bundle name, Apple TV as target platform)

When cooking from editor,

  1. Mobile Device ‘TV’ connected - OK
  2. Transferring IPA to device ‘TV’ - OK
  3. Installing IPA on device ‘TV’ - OK

at end shows “PackagingResults:Error: Error Deployment failed! Unknown Error”

where could I make a mistake?

Thanks

Win 8.1, PC, Apple TV 2015, UE4 4.11. p 1-7

PS: sorry for my english