So finally there is a good news for Samsung Galaxy S2 users, Galaxy S2 will be updated to Android 4.0 (Ice-Cream Sandwich) soon. This has been confirmed by @SamsungUK via twitter, although the date has not been confirmed. So all Samsung Galaxy S2 users should prepare their phones for updating to Android 4.0 soon.
Android 4.0 is a heap over the previous Android versions and this will improve the performance of Galaxy S2 to a great extent along with an eye candy user interface. This update will be like a reborn firmware for Samsung Galaxy S2. Android 4.0 (Ice-Cream Sandwich) has a new version of Linux kernel with enhanced performance and graphical improvements.