After you add a test device to the Device Update Service Management Console, you can modify its information later, if you want. You can edit the friendly name of the device and identifier type, and change the serial number or Media Access Control (MAC) address.
To edit information for a test device
On the Test Devicestab of the Device Update Service Management Console, click the test device whose information you want to modify, and then click Edit.
Make the desired changes, and then click OK.