I have downloaded old simulators, as given in image
Here 6.0 and 6.1 are installed.
As I go To View simulator and devices, it shows as
As, I open Deployment Target, it says only one, latest iOS7, as given below
How can I add Simulator 6.1 and old, so that I can test APP on OLDER VERSIONS of iOS.
I checked the Path
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs
and I found these are already there.