Run and Use exploit about iovyroot HOT 1 OPEN

[Tool] iovySU - Root your device without unlocking its bootloader
http://forum.xda-developers.com/xperia-m5/general/tool-iovysu-root-device-unlocking-t3358257

Q: Is there any difference between iovySU and iovyroot?
A: Yes and no. Basically, the only difference between iovySU and iovyroot is that iovyroot gains temporary root to make a TA backup of the supported devices, while iovySU benefits from the same temporary root but to actually install SuperSU permanently on the system.

Q: Can I use iovySU to root ?
A: Well, if it's a device supported by iovyroot, without dm-verity (or similiar) on its kernel and running an ARM64 version of Android Lollipop or newer, then yes, it should work. It theoretically can work also with 32-bit devices, but then you'll need to modify the SuperSU package used by iovySU with the appropriate binaries (that's because unlike the official SuperSU package, iovySU uses a stripped down version including only the bare minimum needed to get SuperSU installed on an ARM64 ROM).

from iovyroot.