So we know that Samsung is working on Android 4.0 Ice Cream Sandwich for the Galaxy S2, and thanks to a leaked build you should be able to get your hands on an early Android 4.0 build for your phone.
Like we said, this is an early build by Samsung but it appears to contain some core Android 4.0 features an apps, such as the new browser and settings menu, face unlock and the new application switcher. Apart from that, it looks as though it will still be utilizing Samsung’s TouchWiz UI.
Unfortunately it appears as though this build is still incomplete and that if you were looking for the Android 4.0 experience on your Galaxy S2, you should probably steer clear of this one. However if you feel particularly brave and want to give the ROM a go, head on down to Sam Mobile for the download link and instructions. In the mean time you can check out the video below to see the ROM in action.