Check if your device is still covered by AppleCare or the limited warranty.
Apple offers 90 days of complimentary phone support from the date of purchase. The portal will display whether this support is or Expired . Repairs and Service Coverage
If you find a lost iPhone, running a serial number (via IMEI lookup) can sometimes help identify carrier locks or activation lock status. (Note: Apple does not provide owner contact info for privacy reasons). apple serial number check apple
Flip the laptop over. The serial number is printed in tiny text on the bottom case, near the regulatory markings.
If you do not have the device with you, you can find the serial numbers of all devices signed into your account via the cloud. Go to and sign in. Navigate to the Devices section. Check if your device is still covered by
If you want to look up a specific device right now, let me know:
Many third-party sites claim to decode serial numbers or check iCloud lock. Legitimate free tools exist but cannot access Apple’s private databases. They usually rely on public algorithms (for older serial numbers) or screen-scraping coverage.apple.com. Repairs and Service Coverage If you find a
The barcode sticker on the retail box shows Serial Number (S/N).
The screen refreshed. It wasn’t a standard MacBook Pro. The system identified it as a "Replacement Unit" originally registered to a research facility in Northern Europe. Even stranger, the warranty had been "locked by administrator" three years ago.