Such a ROM will be released faster, and it may include a higher thus better firmware version than the most recent official upgrade release by the manufacturer. (android.gs)
There are no words about a future official upgrade for your S2, so a custom ROM is all you get so far. (android.gs)
Such a ROM will be released faster, and it may include a higher thus better firmware version than the most recent official upgrade release by the manufacturer. (android.gs)