You miss the step: flash root via odin. (between kernel and twrp)i have kernel permissive but still can not root my T815Y ( OK5 bootloader and modem) :
Flash permissive kernel via odin > done
Flash TWRP via odin > done
Reboot to recovery > flash SuperSU v2.67 beta > done
Reboot and bootloop![]()
---------- Post added at 08:59 AM ---------- Previous post was at 08:56 AM ----------
Flashing su doesn't root your device. Once it's rooted, su helps you control which app has root access and which don't.You miss the step: flash root via odin. (between kernel and twrp)