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iPhone Warranty Check By Serial

Discover how to perform an iPhone warranty check by serial for peace of mind. Ensure your device is covered before buying or selling.

By Zac Grierson • May 22, 2026

When purchasing a new or second-hand iPhone, it’s essential to know the status of its warranty coverage. Doing an iPhone warranty check by serial or IMEI can provide peace of mind and prevent unexpected expenses. In this comprehensive guide, we’ll explore Apple's warranty policy, how you can check your warranty status, and key points to consider when buying a second-hand device.

Understanding Apple’s Warranty Coverage

Apple offers a limited warranty on all its products, which generally lasts for one year from the date of purchase. This warranty covers manufacturing defects but does not cover accidental damage. Additionally, if you purchase AppleCare+—a service plan offered by Apple—your device can enjoy extended coverage, including protection against accidental damage at an extra cost.

Key features of Apple's warranty include:

  • One year of hardware repairs.
  • 90 days of complimentary technical support.
  • Option to extend through AppleCare+, providing two additional years of coverage.

Understanding these terms is crucial, especially when considering a second-hand purchase. Always verify the warranty status to determine how much protection you have left.

How to Check Warranty Status

You can perform an iPhone warranty check by serial number or IMEI number quickly and easily. Here’s how:

Method 1: Check by Serial Number

  1. Find the Serial Number: You can locate the serial number of your iPhone by going to Settings > General > About. Here you’ll find the serial number listed alongside other device details.

  2. Visit Apple’s Warranty Page: Go to Apple's Check Coverage Page.

  3. Enter Your Serial Number: Input the serial number in the provided field. You may be asked to verify that you are not a robot.

  4. Review The Results: After submitting, you’ll see the status of your warranty, including the purchase date, eligibility for support, and any remaining coverage.

Method 2: Check by IMEI Number

If you prefer to use the IMEI number, follow these steps:

  1. Find the IMEI Number: You can find your IMEI number on the same page as the serial number in the settings, or by dialing *#06# on your iPhone.

  2. Use DeviceDecoded Tools: For a comprehensive check, visit DeviceDecoded, where you can use our IMEI check tool to verify your device's warranty, carrier status, and more.

What To Watch For When Buying Second-Hand

Purchasing a second-hand iPhone can be a great way to save money, but it comes with its own set of risks. Always make sure to conduct a warranty check to avoid unpleasant surprises. Here are some important factors to consider:

1. Warranty Check

Before finalising your purchase, verify the warranty status using the methods above. This will confirm if the device is still under warranty, allowing you to seek repairs if needed.

2. Device Condition

Inspect the device physically for any signs of damage, such as cracks, scratches, or water damage. Damage might void the warranty or result in additional costs if repairs are needed.

3. Activation Lock and iCloud Status

Make sure the iPhone is not iCloud locked. You can check this by attempting to access the device without the previous owner's Apple ID. A successful check can indicate that the device is not stolen or linked to someone else’s account.

4. IMEI and Blacklist Status

Utilise DeviceDecoded's blacklist check tool to ensure the phone has not been reported as lost or stolen. A device on a blacklist may be permanently unusable with certain carriers.

5. Original Purchase Receipt

Request the original purchase receipt or proof of purchase from the seller. This can help verify the age of the device and confirm warranty eligibility.

Conclusion

Performing an iPhone warranty check by serial number or IMEI is essential when considering a new purchase or assessing the status of your current device. With Apple’s limited warranty and the option to extend with AppleCare+, knowing your coverage is key to avoiding unexpected costs.

Ensure you’re adequately protected when buying a second-hand iPhone by following the checks mentioned. For a seamless checking experience, make sure to visit DeviceDecoded and use our tools to verify the warranty, carrier status, and more. Protect your investment and enjoy peace of mind with your iPhone purchase!

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