For those who have update problem with mi note :
- flash for example 6.3.10 cn dev rom fastboot rom http://en.miui.com/a-234.html
-flash TWRP https://www.androidfilehost.com/?w=files&flid=50678
-do a factory reset by phone not by recovery
-flash any EU rom (you can flash first 6.3.10 then 6.3.17...