It's activated when you connect it to wifi. The purpose of activation refers to the operation after the phone is turned on according to the system prompts, and there is a network setting option before the operation, except wifi, only receiving the card and landing on the main interface is activated. To check the activation time of Xiaomi mobile phone, you need to use the serial number to check the official website, and the operation method is as follows:
1. First, open the Settings app on the mobile desktop.
2. On the Settings page, click on My Device Options.
3, find all the parameters of the page and click to enter.
4. On the All parameters page, click to enter the status information option.
5. Check your IMEI information and record it.
6, Open the browser, enter the search Xiaomi mobile phone serial number query official website to enter.
7, then enter the data into the query (click on the query, the specific activation time and warranty expiration time will appear).
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Connecting a Xiaomi phone to a Wi-Fi network is not an activation of the phone. Typically, activation means turning on the phone for the first time after purchase and authorizing the use of the device by registering or entering credentials. Connecting to a Wi-Fi network is just one way to get your phone an Internet connection after it's activated.
The new mobile phone is activated when logging in to the millet account for Internet use.