Vegulis az oldalukon (https://www.mi.com/global/verify/#/en/tab/imei) le lehet kerdezni a telefont IMEI alapjan:
Thank you for choosing Xiaomi!
However, the device you purchased is not an official global version and user experience may be affected. Next time, please purchase the official global version of the device through officially authorized channels.
Illetve van egy security code alapjan torteno lekerdezes is (https://www.mi.com/global/verify/#/en/tab/secur):
You are verifying your Mi Mobile Phone
This is an authentic product. This security code had previously been queried 2 times
If you have not previously queried this security code, please make sure that you purchased the product via official channels
(az elso is en voltam - a security code-ot fedo cimket is en vakartam le).
Viszont ezek alapjan, ugy tunik a keszulek nem global piacra szant - egyebkent az Extreme Digitalnal lett vasarolva - ez igy utolag ("ha mar mindent megprobaltal es nem mukodik, nezd meg a hasznalati utasitast") tenyleg ertheto, a dobozon/dobozban szinte minden kinai nyelven van, kiveve egy fenymasolt "hasznalati utasitas"-t es a garanciajegyet.
Ezek alapjan viszont megis a kinai ROM-okkal kellene mennie, de nem sikerul eletet lehelni bele.