!!!! Backup your data you do it on your own risk !!!! unlock the bootloader check Sony Open Devices flash AOSP 6.0.1_r80 on your device. fastboot -S 256M flash boot boot.img fastboot -S 256M flash system system.img fastboot -S 256M flash userdata userdata.img flash twrp fastboot -S 256M flash FOTAkernel twrp-3.0.2-0-scorpion.img