I'm going to sleep now, so to change to this Ron and root what are the steps.I think best version would be the one which were chosen by eu ROM developers.
Also good is one that where chosen by team like EU but they make ROMs from Chines beta for Russian users: https://portal.mi-room.ru/files/twrp-recovery/
I'm on global miui 10.3.5
Do I have do decrypt?
Thank you for all the help