I want to buy an Apple mobile phone. How do you think it is refurbished or used?

You can use the serial number of your mobile phone to check the warranty status of Apple mobile phone official website. The specific method is as follows:

First log in to Apple China official website, and then click "Technical Support", as shown in the figure.

Secondly, select the "Service and Maintenance Information" option in the technical support interface.

Third, then open the "iPhone" to enter.

4. Later, enter the drop-down page and select the option of "View Warranty Status".

Finally, enter the serial number of the mobile phone, so that you can find out whether the mobile phone is refurbished or used.