To see what your device says about its history, you can follow these steps: Check Coverage - Apple
Once you have the number, use these official resources to review your device's status: apple serial number check apple
The Apple Serial Number check (via iCloud) will confirm if the device is still linked to an Apple ID. It is likely stolen. To see what your device says about its
Depending on your device and its condition, there are several ways to locate this code: Always run an before handing over money for a used device
The Ultimate Guide to Checking Your Apple Serial Number Whether you are buying a second-hand iPhone or just want to see if your MacBook is still under warranty, knowing how to perform an Apple serial number check
Settings → General → About → Serial Number (on watch or iPhone’s Watch app).
Always run an before handing over money for a used device. Pair it with a physical inspection and Activation Lock check. A clean serial number doesn’t guarantee a perfect device — but a failed check is a definite red flag.