iOS latest DeveloperDiskImage.Extract from latest Xcode.
Click on "Finder" in MAC OS
Click on "Go to Folder"
Paste this path over their (make sure that you have installed xcode with named : "Xcode.app") /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport
Paste your extracted directory to that place
quite Xcode and restart it. you can run your projects successfully in your real device
curl -s https://raw.githubusercontent.com/pdso/DeveloperDiskImage/master/install.py | sudo python -
If error occured, download the py file, then
sudo python install.py