Looks like my X1 Voice remote malfunction in the living room.
I had an extra one lying around so tried to sync it to my living room box. Followed the directions on the screen to sync but the 3 digit code never came up.
I turned on the other tv in the other room where I have box #2. I see when I try to sync Box #1 w/ the living room remote, the 3 digit code confirmation screen shows up on the Box #2.
So looks like the other box (#2) is recognizing my new remote for box #1.
I unhooked box#2 in the other room from the power outlet but still does not work when trying to sync voice remote to the living room.
Solved! Go to Solution.
Power cycled in living room box 1. Now it's working. Didnt have to set it up or anything. Thanks for your help.