I have Xperia T (LT30p) running Android 4.3 Jelly Bean. I want to root it but when I went to check whether I can unlock the bootloader or not, it said a clear NO. What can I do in this case? Will I be able to root my device ever? What is the bootloader and its function? If I try to root my device, will I brick it? Kindly help me with this.