How To Flash ThunderBolt ROM for Galaxy S II I9100G

How To Flash ThunderBolt ROM for Galaxy S II I9100G

We all know that Galaxy S II was factory made with Android Gingerbread OS and every other user wants to experience the latest Jelly Bean OS treat. So if you own a Samsung Galaxy S II GT-I9100G then you can very well enjoy that treat all thanks to the ThunderBolt ROM, developed by XDA Developers...