If you have physical access to the device, you can check for active profiles manually:
If a company purchases used iPhones for their field staff without performing an MDM serial check, they may find the devices are "Supervised" by a different entity. This means the devices cannot be enrolled in the new company’s MDM. Worse, the previous organization retains remote control, potentially locking the device or wiping data, rendering the hardware useless. mdm serial check
If an organization fails to release a serial number from ABM when they sell or dispose of a device, that device remains locked to their MDM. Anyone performing an MDM serial check on that device will see it is "Supervised," which can be a red flag for buyers. If you have physical access to the device,
This check typically happens in two scenarios: If an organization fails to release a serial