Mirad, en la página oficial de Taiwan aparecen las bandas del mi4i e incluyen la b7. Lo se porque me han enviado un correo de:
[email protected]
"Dear Customer,
Thank you for your interest in our products.
In Taiwan official website, you can get the network of Mi 4i:
http://www.mi.com/tw/mi4i/specs/
Thanks again for your support.
Any other questions,please feel free to contact us:
[email protected].
Best Regards.
Chris
Customer Service Department
Customer Hotline support:3001-1888
Customer Chat Support:
http://www.mi.com/hk/service/online/
Official Website:http: //
www.mi.com/hk
Facebook Fans:http: //
www.facebook.com/xiaomihongkong"