Type or paste your device's unique alphanumeric serial number into the designated field.
| Problem | Likely Cause & Solution | |---------|--------------------------| | “Invalid Serial Number” | Check for typos, ensure you’re not including spaces or the letter “O” or “I”. Also confirm the device has been activated — new, unactivated devices may not yet appear in the database. | | “We’re sorry, this serial number is not recognized” | The device could be counterfeit, an older model that has been removed from the active database, or a gray‑market device never registered with Apple. | | No Captcha appears / page not loading | Try a different browser (Safari or Chrome recommended). Clear your cache and cookies and attempt again. | | Coverage date seems incorrect | The date is based on the original activation date recorded by Apple. If the device was a replacement (e.g., through AppleCare), the coverage may be tied to the original purchase date of the replaced device. | | Missing repair history even though repairs were done | Only repairs performed by Apple or an Apple Authorized Service Provider appear. Third‑party repairs are not recorded in Apple’s system. |
The code could tell you things like:
To check your device's warranty and service coverage, visit the official Apple Check Coverage Apple Serial Number Check Apple.com -
: Look for the serial number printed directly on the back or bottom of your device. Enter the details checkcoverage.apple.com and type in the serial number. : Complete the CAPTCHA and click
If you are buying a used iPhone or Mac, running a serial number check can confirm that the device is authentic and not a counterfeit. 3. Identify Stolen Property
Before paying for a repair, check if your Apple product is still covered under the one-year limited warranty or an extended AppleCare+ plan. This can save you hundreds of dollars in repair costs. 2. Check Device Authenticity Type or paste your device's unique alphanumeric serial
This appears when the seller never registered the device with Apple. If you have the receipt, click the link and enter the correct date. If you bought it used, you may be unable to verify warranty status.
Activation Lock is a security feature designed to prevent anyone else from using your device if it’s lost or stolen. To check whether a device you’re considering purchasing is linked to someone else’s Apple ID, visit and enter the device’s serial number or IMEI. If Activation Lock is enabled and the seller cannot disable it, do not buy the device — it may be stolen.
to view your hardware repair and technical support eligibility. Alternative Methods : For newer iOS versions, go to AppleCare & Warranty to see coverage details for all paired devices. Apple Account : Sign in to account.apple.com mysupport.apple.com | | “We’re sorry, this serial number is
Tells Apple if the item is eligible for coverage.
The keyword reflects a smart user’s desire to cut through the noise and go directly to the source. In a world of phishing scams and unreliable third-party lookup tools, the official Apple coverage checker remains the gold standard.