Check out Galaxy S II Android 4.1.2 Official version
Android 4.1.2 firmware has been leaked for the Samsung Galaxy S II. This isn’t the officially build, but it is said that most of the things are working, hinting us that the official release is imminent.
Details of Galaxy S II Android
Software version I9100XXLSJ is described as stable, featuring new TouchWiz UI, Direct Call, AllShare Play, improved notification bar, Google Now, S-Cloud and Pop Up Play. In addition, Project Butter is also included in the mix to improve graphics performance…
Now we hope that the Jelly Bean update for the Galaxy S II will start rolling out in the next few days, but we can’t really confirm a thing at this stage. However, that doesn’t mean you should try to cram this unofficial update to your phone – we suggest waiting for few more days/weeks cause some things could always go wrong. You are free to join the discussion at XDA Developer forums, though.
Vedio of Galaxy S II Android 4.1.2