Xiaomi mi 4i (Get Google Pixel experiences on your Xiaomi)

Step 1: Your phone need to be TWRP recovery installed. If you do not have TWRP installed, then follow the complete guide here to install TWRP.

Step 2: Download the four files and put the files into device internal storage .

(Install all the files in same order as i mentioned....)

i) BaseFileForMiui6.zip

https://drive.google.com/file/d/0B5uj...

ii) Direct Link To The ROM 

https://docs.google.com/uc?id=0BxYNI6...

iii) Open Gapps(Arm 64 , Android 7.1,Pico or Nano)

http://opengapps.org/

iv) Pixel Experience.zip

https://www.mediafire.com/?jzfi51r10c...

Step 3: After installing all the files and Reboot your device you will get pixel rom installed.