The LEAF OS license is a perpetual license assigned to the device used during the activation process. To transfer that license to a different device you must use NComputing's PMC Endpoint Manager software. The currently activated device must be registered with PMC. Then, using PMC you can remove the license from the currently activated device, and then you can re-use the same license key to activate the new device. When the license is removed from a device then that device immediately executes a factory reset and return the LEAF OS software to its inactivated state.