Today I found a one major issue with XCode, Actually I upgarde my iOS Devices (6.0 to 7.1 ) , after that my device not detected by Xcode 5.0,with this error on organizer,
“The version of iOS on “iPhone/iPad ” is not supported by this installation of the iOS SDK. Please restore the device to a version of the OS listed below, or update to the latest version of the iOS SDK; which is available here.”
Please upgrade your XCode to 5.1 and above version using the OS X App Store application, your reference links are :
And fix this issue.
For Reference : Here