Login to chirpstack server
Follow `Applications` link of the left side pane
Select "demo-app", and select `create`
Enter details as shown below.
`Device name` is provided as part of data sent to application servers, so choose wisely.
`Device description` is informational .
`Device EUI` entered here should match the setup on LoRa end node Device.
Select a Device-Profile from drop down menu.
Proceed to `Create Device` button at the bottom right.
Activation details tab will be presented
Device address, Network session key, Application session key, provided here should match the setup on LoRa end node Device.