Install Vanilla RootBOX Android 4.2.2 custom ROM for Galaxy Samsung Galaxy S3 I9300

A new custom ROM now is available for Samsung Galaxy S3, this custom ROM is named Vanilla RootBox 3.9.1 custom ROM. In this article,  we will teach you how to install this new custom ROM based on Android 4.2.2 on your Galaxy S3 model no I9300. So make sure you good understand all the following …