Semi-Restore Download is your source for restoring your iPhone or iOS device back to the iOS version it is currently operating in, this sort of iOS restore is refereed to as a semi restore because you can only restore your device back to the current version of iOS 6.1.2 or lower, the lowest restore iOS 5.0 and your device will be restored to current original settings of the iOS version you are restoring, you will have to reload all your apps.
Since February of 2013 Apple has made restoring your iOS device limited to the iOS 6.1.3 version, this is the only option you have through Apple,.
So as of now once you have updated your iDevice to the current iOS 6.1.3 or better you can not downgrade to any lower iOS than 6.1.3, so if you don't want the iOS 6.1.3 for any reason you can stay at your current iOS of 5.0 - 6.1.2.
A reason you may want to do this is your phone needs to be cleaned up or re booted because a bad app or software has crashed your phone.
To download Semi-restore App for your device now proceed to and click download button bellow.