My Xcode 6.1 makes no progress with downloading the iOS 7.1. It takes even hours but nothing filling to the progress bar. I checked the download speed, it looks like the Xcode doesn't connect or download what it should.
How can I solve this issue? or is there a way to install iOS 7.1 simulator to Xcode with a *.dmg file?
I am also have same problem with os x yosemite 10.10
My Solution is... updated my os to os x yosemite 10.10.1 then it all works fine for me.