How to check whether iphone is a contract machine?

If you want to check whether the iPhone is a contract machine, you can do the following:

1. Enter the "Settings" application, find the "General" option, and then find the "About this machine" option after entering.

2. On the "About this machine" page, you can see the "model name" column and write down your iPhone model.

3. Open Safari browser and visit Apple official website's "View iPhone Purchase Date and Activation Status" webpage.

4. Enter your iPhone model, serial number and verification code in the webpage, and then click the query button.

5. The system will automatically query your iPhone's purchase date, activation status and other information. If not activated, it is not a contract machine.

In this way, you can easily check the sales information and activation status of iPhone and judge whether it is a contract machine.