Samsung Galaxy SII’s truly amazing TouchWiz 4.0 technology can be now experienced by most of the Samsung device holders running Android 2.3. Just a normal hack on your Samsung device to install the TouchWiz 4.0 launcher will do the trick. Your phone must be already rooted to try this.
Do this at your own risk. The author holds no responsibility if you bricked or damaged your device during the process.
Tested on Samsung Galaxy S and Samsung Galaxy 5