How to query the serial number of an Apple mobile phone

How to query the serial number of an Apple mobile phone:

Start the mobile desktop, and click "settings"> "general"> "about mobile phone" to view the serial number of the Apple mobile phone.

What is the serial number of an Apple mobile phone:

With the serial number of the Apple mobile phone, go to the official website of Apple to go to the technical support page. Enter the serial number of your Apple product under view of your warranty service and support period, you can query the service support period and telephone technical support services of some products.

However, this is only for some Apple products that have not expired, and products that have expired warranty may not be found in it.

What is an Apple ID:

Apple provides a variety of services for its hardware devices, such as App Store, iCloud, Facetime, iMessage, GameCtenter, and iBooks. We can regard Apple ID as a key to enjoy these services. With it, we can use these services on our devices to facilitate our daily lives.

How did Apple ID come from:

After getting the new mobile phone, we need to log on to the official website of Apple and go to the apply for Apple ID official website interface. Click the "create Apple ID" button below to create your own Apple ID.

If you have logged on to the Apple device of the Apple ID, you only need to [set] on the home screen, as shown in the following figure, you can see the Apple ID registered on your mobile phone.

The iphone serial number is the ID card of the mobile phone, and the appleID is the ID card of the mobile phone used by the user. There is no relationship between the two.