The upgrade version is V184.108.40.206.NBCMIEI for the Mi Max and is around 1.5 GB in size. The Prime version should get V220.127.116.11.NBDMIEI but the package is essentially the same.
MIUI 9 brings to Xiaomi users new features like Split Screen, Search for Apps, Dual Apps and a new assistant, accessible with a left swipe from the home screen.
There are plenty of design customizations and the Indian customers are in for a treat with special holiday cards in the Calendar app.
After miui 9 .1.2 update battry is draining very fast .company have look for this issue
new update no longer support volte for mobile data
i just got my mi 5 miui 9 today after waiting for almost 1 year, at least my print id now can be done by pressing the home button only😂😂😂