Required:
Recovery Twrp 3.2.x or newer, FW 8.1.5, Gapps 8.1 arm64 (pico recommended).
Install:
Boot recovery > Wipe Dalvik, Cache, System, Data > Install FW > Rom > Gappps > Su-Root (if needed) > Reboot
Credits:
Thanks to All of Developers, special to ferrari-dev team @xda