The various reviews that have been made regarding it Xiaomi Mi 6 described the device as immaterial as the only available rom was the China Stable which, as magic, has been reported by past users in the past when the Google Play Store and the various linked services did not work or in any case you should resort to installs that did not always deliver the 100% of the expected results.
Well finally the solution to all the problems seems to come from xiaomi.eu who released a working ROM for the beloved Xiaomi Mi 6. You can download the ROM xiaomi.eu for Mi 6 directly by clicking on the button below.
DOWNLOAD XIAOMI.EU ROM FOR I 6
As always you will need it TWRP special for the Xiaomi Mi 6 whose code name is SAGIT and you can always download by clicking on the button below.
Remember that you need to install xiaomi.eu ROM unlocking the bootloader and I invite you to view our guide you will find at this link, bearing in mind that when you receive credentials you will have to wait 72 hours to unlock, remaining logged in to your Mi account.
Also, after installing the TWRP you will need to follow these steps before installing the xiaomi.eu ROM:
Finally for future updates you will need to refer to the xiaomi.eu site as the link provided above refers to the version released on 19 / 05 / 2017. Hopefully I can give you personal feedback soon as you know we have also received this fantastic device but unfortunately for bureaucratic reasons we had to postpone the review.