How to root Samsung Galaxy Tab S2 9.7 SM-T817R4 Android Lollipop 5.1.1 with CF-Auto-Root using ODIN software. Read notes / Warning on the bottom of this post before perform rooting your Samsung Devices. CF-Auto-Root file consist of MD5 file and ODIN software. The zip file is not included TWRP Custom recovery. Step by step to root • Read More »