Root Galaxy S4 (Snapdragon 600/Exynos 5) on Android 4.3 without Warranty Void

Samsung had upgraded both Exynos 5 octa-core and Snapdragon 600 quad-core (LTE) variants of Galaxy S4 bearing model numbers GT-I9500 and GT-I9505 respectively to Android 4.3 Jelly Bean in November last year. Along with other notable features, the update brought with it Samsung Knox security feature.