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iGBHow-to9 Ways to find serial number of iPhone and iPad (2024)

9 Ways to find serial number of iPhone and iPad (2024)

Knowing how to locate your device’s serial number is essential if you’re trying to check warranty information, troubleshoot a technical issue, or simply register your device.

In this guide, I’ll walk you through several methods to find the serial number of your iPhone and iPad.

What does Apple product serial number mean?

Apple assigns a unique alphanumeric code known as the serial number to each iPhone or iPad it assembles. This code serves as a unique identifier and can be found in a variety of locations on the device.

Knowing the serial number has several advantages, including tracking warranty information, reporting lost or stolen devices, and facilitating repair or replacement requests. However, understanding the significance of this code is necessary before attempting to access it.

Importance of iPhone serial number

The serial number on an iPhone is critical information that can be used in a variety of situations. Here are some of the reasons why the serial number is significant:

  • If your iPhone requires repair or replacement, you must provide the serial number to Apple or an authorized service provider.
  • The serial number is also used to activate the iPhone’s Activation Lock feature.
  • If you sell or transfer ownership of your device, the new owner may require the serial number to verify its authenticity.
  • When you contact Apple support for help with your iPhone, the representative may request the serial number to confirm the device’s eligibility for support.

Now that you understand the significance of the serial number, let’s delve into the process of locating the serial number on your iPhone.

How to find an iPhone or iPad serial number

Finding your iPhone’s serial number is easy. Just follow the methods outlined below!

1. Use Settings app on iPhone

  1. Launch the Settings app on your iPhone.
  2. Tap General About.
  3. Next to the Serial Number is your device’s unique code.

    Use Settings app on iPhone to find a serial number

Additionally, you can tap and hold the unique serial number to copy it.

2. View serial number via Apple website

The below-mentioned steps are performed on an iPhone. However, you can also use a Mac or PC to access the Apple website, as the steps are particularly similar.

  1. Open any browser.
    I’m using Chrome browser.
  2. Head to the Apple ID website.
  3. Select Sign In.
  4. Enter your Apple ID and passcode to log in.
  5. Tap the down arrow next to Apple ID.
  6. Choose Devices from the dropdown list.

    Choose Devices from the dropdown list from Apple Website
  7. Now, select your iPhone to check its serial number.

    View serial number via Apple website

3. View serial number on iPhone’s buying box

Looking up the unique code on your iPhone’s original box is a simple method to check for its serial number. The back of the box has an engraving of the device’s serial number, which you can use to verify its authenticity or access Apple’s various support and warranty services.

View serial number on iPhone buying box

4. In purchase email

If you have bought your iPhone or iPad online, you may be able to find the serial number of your device in the purchase email itself.

  1. Launch the Mail app.
  2. Look for the purchase email you received when you purchased your iPhone or iPad.
  3. Open the receipt in that email.
  4. Look for the serial number under the purchase information section.

5. With AppleCare+ or iPhone upgrade program receipt

If you have AppleCare+ or are using the iPhone Upgrade Program, you can find the serial number of your iPhone or iPad on the receipt or confirmation email.

6. Using another Apple device

To check the serial number of a particular Apple device, you can also use another Apple device that is associated with the same Apple ID. Simply follow the steps provided below to do so.

Here, I have used another iPhone.

  1. Head to Settings.
  2. Tap on your name icon.
  3. Scroll down and select your device.

    Using another Apple device to find iPhone serial number

Now, next to the Serial Number, you can verify the distinctive serial number assigned to your device.

7. Check serial number by Computer backup

You can verify your iPhone or iPad’s serial number if you’ve previously backed it up on the same Mac. Simply connect your device to your Mac and follow the instructions provided below.

  1. Open Finder.
  2. Locate your iPhone or iPad under Locations.
  3. Select Manage Backups beneath Backups in the General tab.

    Check serial number by Computer backup
  4. Select the device name under Devices.
  5. Hover over the device name.
  6. You can now see the serial number with other details in the grey box.

8. Check serial number by recovery mode

If you want to check the serial number of your iPhone, you can use a USB-C to Lightning cable to connect your device to a Mac and enable recovery mode. This will reveal a unique code for your device, which will be displayed alongside the Serial label located below the device name.

9. Check serial number engraved on the device

Although newer iPhones lack this feature, if you have an iPhone 4S or an older model, you can find the serial number on the SIM tray. The serial number is also engraved on the back of the original iPhone.

How do you check if an iPhone is original?

To check if an iPhone is original, you can look at the packaging, check the physical appearance, check the software, check the IMEI number, and use Apple’s Support app.

How to find the UDID number on iPhone?

Locating the UDID number on your iPhone is a simple task, but if you run into any problems, I recommend reading our article on how to find the UDID of an iPhone or iPad for a comprehensive guide.

Are UDID and serial number similar on iPhone?

UDID and serial number are two distinct things. The UDID is a unique 40-character alphanumeric code used by developers to identify an individual iPhone or iPad. The serial number, on the other hand, is a distinct string of numbers and letters that identifies a specific iPhone model.


Knowing the serial number of your device is not only useful for troubleshooting and repairs but also for important tasks such as warranty registration and insurance claims. By locating your device’s serial number, you can ensure that you have all of the required information to maintain and protect your iPhone or iPad.

  • Bhaskar

    Bhaskar is a tech guru who turned wordsmith. Hiding his B.Tech degree in a closet, he ditched the corporate path to simplify tech for everyone. For the past 5 years, he's been dishing out how-tos, reviews, and sharp insights. But there's more! He's a witty interview champ and has been sharing his wisdom for 3 years. Furthermore, he has honed his editing skills for 1.5 years and is now delving into marketing to assist newcomers. When not jamming his fingers on those mechanical keyboards, you may find him on strings or engaging in sports. And by evening, his quotes will be appearing on your Instagram feeds.

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