Hey if you can’t build to your iOS 9 device from Xcode 6, try this. Install Xcode 7 . I renamed my copy of Xcode to “Xcode 7” before launching it. That way I could keep Xcode 6 and Xcode 7.
- Connect your device with the lightning cable.
- Open Xcode 7 and wait for it to copy the symbols off your device.
- Quit Xcode 7.
- Open Xcode 6 and you project.
- Build to you iOS 9 device.