Hall:
From what I remember earlier today... I was looking at the folders, highlighted Full House, pressed the select button, looked at the list of Full House shows, then hit the CANCEL button on the remote 1 time and it went back to the listing of Folders. The next cancel went back to the channel I was watching (HNN).
Kaman:
You can log into your account on the internet and update a Primary and a Secondary phone number. However, I don't think Dish cares if your receiver is connected to either one of the listed lines. But with multiple receivers, they may check to see if it's the same number dialing in, unless the receiver dialing is checking to see if the additional receivers are connected or not.
I have 2 accounts, I use the same two numbers on both accounts, but I swap the Pri and Sec numbers around. On one account the (single) receiver is not connected to a phone line; and the other account is connected to a totally different line. It dials in once a month... Make that 5 times a month, it now does its PMS once a month, and every week it dials in to confirm I only watch 3 channels.
Drone35:
Must be BNSF.
Everytime I drive to the Gulf coast, or last week to Dallas, I see them running about every 5 minutes along US-287.