Apple Serial Number Lookup _verified_

Check your own serial number before listing your device. Ensure your warranty status is accurate and confirm that you aren't accidentally selling a device that is still linked to a carrier financing plan. It builds trust with the buyer.

| Position | Meaning | |----------|---------| | 1st | Factory location (F=Foxconn, C=China, D=Hon Hai) | | 2nd-3rd | Production line & week (approx) | | 4th-8th | Unique identifier (model, storage, color) | | 9th-12th | Unit ID / checksum | apple serial number lookup

This does not show model specs or activation lock status directly. Check your own serial number before listing your device

Depending on your device's condition, there are several ways to locate this number: iOS/iPadOS: Go to Settings > General > About . macOS: Click the Apple Menu () > About This Mac . On the Physical Hardware: | Position | Meaning | |----------|---------| | 1st

This is the most important check for used buyers. A serial number lookup can sometimes verify if "Find My iPhone" (Activation Lock) is turned on.

Apple provides two critical dates: