How to Verify iPhone Component Replacement Using iOS 15.2 (2023)

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Ngày cập nhật gần nhất: 15/4/2026

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Discovering if your iPhone underwent component changes - A foolproof guide

Step 1: Navigate to Settings, then select General Settings.

Step 2: Press Software Update. Then, on the iOS 15.2 screen, please tap on Download and Install.

Step 3: Once your iPhone is successfully updated to iOS 15.2, return to Settings. Next, select General Settings and then choose About.

Case 1: If your iPhone has undergone component replacements, you'll find detailed information in the Component and Service History section. Here, it provides details such as the type of replaced component, whether it's an official Apple part, repair specifics, etc. If you come across the 'Unknown Part' line, it means the replaced component isn't an official Apple part, it's a used component (previously installed in another iPhone), or it's faulty.

Note: Apple will provide different information about components depending on the ‌iPhone‌ model.

For ‌iPhone‌ XR, XS, XS Max, iPhone SE (2nd Generation), you can check if the battery has been replaced.
For iPhone 11, you can check if the battery or screen has been replaced.
For ‌iPhone 12‌ and ‌iPhone 13‌, you can check if the battery, screen, or camera has been replaced.

Case 2: If you access this Introduction section and no information is displayed under Component and Service History, it means your iPhone has not undergone any component replacements. This indicates that your iPhone is still in its original state!

Here are detailed instructions for checking replaced components on your iPhone, valuable for those buying used iPhones. We hope you succeed, and feel free to comment below if you encounter any challenges—we're here to help. Don't forget to leave a like and share to support us! Also, check out this fascinating guide on changing iPhone batteries!

During the event on September 13, Apple introduced 4 new models in the iPhone series, including the iPhone 15, iPhone 15 Plus, iPhone 15 Pro, iPhone 15 Pro Max. A notable advancement in the new iPhone lineup is the inclusion of a USB-C charging port, replacing the traditional Lightning port.

In addition to 24h Technology, readers can explore more credible information about Apple, such as hot promotions and iPhone/iPad usage tips, on the TekZone page under TopZone. Especially for iFans, it's a must-visit—click the orange button below to check it out if you're interested!

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Frequently Asked Questions

How can I check if my iPhone has had any component replacements?

To check if your iPhone has undergone component replacements, navigate to Settings > General > About. Look for the 'Component and Service History' section. If details are listed, your device has had parts replaced.

What should I do if my iPhone shows 'Unknown Part' in the service history?

If you see 'Unknown Part' in the service history, it means the replaced component is not an official Apple part. It could be a used part or possibly faulty, indicating that it may not meet quality standards.

Is it possible to check the battery replacement status on iPhone 11?

Yes, on the iPhone 11, you can check if the battery has been replaced. Go to Settings > General > About and look in the 'Component and Service History' for battery replacement details.

What does it mean if no information is displayed under Component and Service History?

If no information appears under the Component and Service History, it means your iPhone has not had any component replacements and is still in its original state, indicating it has not been serviced.

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