I was on 12.0.1 stock rom, than unlock bootloadeer, flashed TWRP, just formated data and flashed 12.0.1eu and everything fine. Its not needed 11.0.7 previous.....or I something did wrong.....
Ok, so how we can know which version is for which code name......
Its very confused. In file name there is no any mark that is for Curtana......right?
Тhanks!