Netflix is signed in, just use Guest or Air BnB profile. Source to HDMI 1 to watch TV, make sure cable box is turned on.

You can turn this on and it will work with the TV, if it does not, you have to hit INPUT until it does. Bluetooth symbol can connect to your smartphone. VIZIO SB3821

Use this remote for the cable box and regular TV. Make sure INPUT is on HDMI 1. Use the Vizio TV remote to switch input.

You can turn this on when it gets cold. Up for warmer, down for cooler.

For regular TV, go to INPUT on Vizio remote, and choose HDMI 1. Make sure cable box is turned on, and use cable remote for channels.