Free Trial Diagnose Your Line Diagnose Your Line Diagnose Your Line Step 1: Login to your Dashboard Open the left menu: Manage/Extend Lines => Actions > Diagnosis. You can find it at: http://mr.iptv.uno/dashboard/manage-lines Step 2: Diagnose Line If your lines do not work properly, such as showing 0 Channels or no Groups from the Bouquet List, use the Diagnose Line function to check and repair the line.