Xiaomi official website query
You can check the information of Xiaomi 3 mobile phone through Xiaomi official website. First, open Xiaomi official website (www.xiaomi.com) and click "Self-service" in the "Service Support" column at the bottom of the page. You can query mobile phone sales records and mobile phone security codes, and enter IMEI, S/N, MEID or security codes to query. SN and IMEI numbers can be opened and seen in the battery slot.
Connect 9 1 assistant
Connect the mobile phone to the computer, and then connect the 9 1 assistant. All the information of the mobile phone will appear on the computer, including the origin of the mobile phone. You can also use Ann Bunny and Android optimizer to check. You can clearly understand the system and capacity of the mobile phone. If the memory is different from the purchased body memory, it may be fake.
Check the appearance
The appearance of the mobile phone will be rough, the overall workmanship looks different from the real one, and if the back cover of the mobile phone is opened, there is no heat dissipation function.