Restoring Archived Devices
On the main menu, click Device Management > Archived Device.
Data center displays the list of archived devices.Select the checkboxes of the devices you want to restore.
You can see aicon right next to new devices.
On the top of the device list, click Restore Device.
In the pop-up window, enter YES and then click Restore Device.
After a device is restored, the data subscription status is switched automatically to Subscribed.