How To Root Nexus 9 And Install TWRP Recovery

    In this post will use CF-Auto-Root made by Chainfire to gain root access on Android devices. Not only CF-Auto-Root can do Rooting against the Android Devices, but still much more to do, such as RootGenius, iRoot, KingRoot, MobileGo, Kingoroot, One Click Root, and SRSRoot, these tools are designed to perform several functions such as rooting, flash ROM, flash Kernel, Remove Ads in Apps,