Upon logging in to your Reekoh instance, navigate to Devices > Devices on the mega menu of your Platform Console.
Click New Device on the Device Management page. You will be taken to the Device Registration form afterwards.
Key-in the Device ID, Name, and Metadata on their respective fields. For the Device ID, you can either type the serial number or device id of the hardware you'll be using.
Note: You may leave the Device ID field blank if you want to auto-generate the device id for your device. A UUID value will be generated automatically for your device.
Once you've completed the form, click Create Device. You should be able to see a notification saying that your device has been created.