CWM install. Not rooted, root with Framaroot Gandalf method.
System languages: Chinese, English, Hungarian
Google playstore not installed, to install : Go to Miui market, search for "google", install google installer from Eric Xiang. Find google play and install.
Weekly MIUI update will not work
Newest Viber fully working
BUGS: Bluetooth not working
Update:
Install with CWM, turn on root in Tools / Security / Permissions.
System languages: Chinese, English, Hungarian, Russian, Ukrainian, Spanish, Portuguese, Polish and Greek
In case your language is supported, install morelocale2 and chosing your location will turn the system language into your desired language.
How to install playstore : Go to Miui market, search for "google", install google installer from Eric Xiang. Find google play and install.
Bluetooth working
Only 4-5 Chinese bloatware apps install, remove them with Titanium backup
BUG: the default keyboard does not work, install instead the keyboard apk from the attached com.google.android.gms-4.1.31 (965943-30).rar