1) Flash this via recovery : http://forum.xda-developers.com/attachment.php?attachmentid=3291852&d=1430506553
2) install this : http://forum.xda-developers.com/attachment.php?attachmentid=3200857&d=1425849071
Can i have sMIUI on system 2 and CM 12 on system 1?
Mi2s 16gb
Here is: You can't install AOSP and MIUI on one phone.
But on YouTube is video, where someone have cm and miui 6 on mi3. Its possible on mi2s too?