Can i upgrade my s2 to jelly bean?

— It depends on the brand and the model of your phone or tablet. You need to look...

— No, you can't upgrade the version of the Android in this phone because Samsung...

— When you perform firmware upgrade certain things change (like the Samsung logo...

— I think that the default browser does not support PDF viewing capabilities and...

— These devices already have basic Java technology implemented so you should be...

— There isn't an official way to upgrade Android on your phone to 4.1.2 JellyBean...