Root Methode 6.2.A.1.100
I've tried my Xperia P up and down flashed kernel and Rome's. Everything was ok, I have decided for the latest Sony products company 6.2.A.1.100 ... with the one and only problem-
I just could not rooten, it was not easy with Doomloards rootkit and not with flash tool and various kernel.
It is not the best method but I think I've done it with success ....
Flash Tool ...
1 Formated "system, data, chacke, sdcard, EMMC"
2 Fasboot flash kernel "Sliding XP 9.0 JellyBean / JB Stock kernel + CWM6"
3 Flash Boot Flash 6.2.A.1.100.ftf
!! Before you click flash, do a chop at Execlude: Kernel and Misc: No final verification
ready 2 flash ...
then follow the instructions to flash tool, if everything is ok
SuperSU open and tap ADBshell and Save.
Now you are ROOT