How to fully remove Xcode 4

Question

I want to remove all existing SDK versions as well as Xcode 4.

Xcode 4 Guide says to do this:

sudo /Xcode4/Library/uninstall-devtools --mode=all
         


        

Answer 1

Ensure Xcode, iOS Simulator, and the Mac App Store apps aren't running, then trying running the uninstall script at this (different!) location:

/Library/Developer/Shared/uninstall-devtools

This is where I found it.

Also delete Install Xcode.app from Applications folder, and Empty Trash.

Then run App Store again, and find/install Xcode.