In this tutorial we will show you how to root the Sony Xperia TX (LT29I) with the firmware version 9.1.B.1.67 and 9.1.B.0.411. You dont need a Bootloader Unlock for this to work. Please remember to only use this tutorial if your phone runs the 10.1.1.A.1.317 or 10.1.1.A.1.317 Firmware (Kernel).