MDM (Mobile Device Management) is used by schools and businesses to manage devices remotely.
A device with an MDM lock is linked to an organization. Once it connects to the internet, it checks in with Apple’s MDM server, which can manage, lock, or wipe the device.
Even if a check shows “No MDM”, the device can still be automatically enrolled by Apple if it’s part of the Device Enrollment Program (DEP). This happens during setup when online.
Note: If “Remote Management” does appear, the device is not MDM-free, even if an earlier check suggested it was.
❌ No check is 100% reliable if the device is turned off or not connected to the internet.
✅ Best method: power on the device + connect to Wi-Fi + complete the setup wizard.
This website checks via multiple APIs whether a lock is already known by providers or companies. In combination with the above information and our checks, you have it right in almost all cases.