Log in to the EMS web interface with administrator credentials.
From the Device menu, click EMS or the SBC name to administer.
Navigate to Software Management
The system displays the list of software packages that have been downloaded to the EMS or SBC server. For multiple SBC servers, use Select Device to select the SBC for which you want to delete old upgrade packages.
Select the old upgrade package you want to delete.
Click Delete.
The system deletes the upgrade package and signature file from the server.
