Deleting a device completely removes it from the Fleetsmith web app. A device can only be deleted once it has been archived. (To learn how to archive a device visit: How do I archive a device?)
Once a device is archived, you can delete it by:
1. In the Fleetsmith web app click "Devices". Then click "Archived".
2. Check the box next to the Archived device you'd like to delete.
3. Click the "Delete 1 device" button.
4. Follow the prompts to delete the device.