I have a new pansat 3500sd. I am trying to load keys manually. On my old Pansat 3500sd I go to parential controls ,scroll to second pin , put in 0000 and the screen for autoroll nagrivision comes up and I go through the process. On the new pansat 3500sd , I do not see a place that says second pin that will allow me to get to the autoroll screen. Can anyone help me