Go to : Settings—> System Settings —> Servers—>Portals
Set Portal 1 Name ( see into your E-mail )
Set Portal 1 URL ( see into your E-mail )
Set Portal 2 Name ( see into your E-mail ) add this only If you order second subscription or leave this empty
Set Portal 2 URL ( see into your E-mail ) add this only If you order second subscription or leave this empty
Save everthing
Reboot device
After the box is restarted , wait until the TV screen shows the channels.