Try that one for your smart control remote. There should be a definition for a device called 'Xfinity X1' in the Harmony database - at least there is for the Harmony 650.

You are correct that the X1's original remote is RF, not IR, so you cannot use it to teach the Harmony remote.

… Soundbar Remote Codes For Comcast Cable Read More » See below for your audio device and the code needed to set it up. It lists the audio device manufacturer and the setup code to program it. These are the 5 digit remote codes that Comcast has designated as the codes to work for all Home Theater and Sound Bars. We can switch channel “A” with the “A” button in the remote control handset and channel “B” with the “B” button. The product is designed for AC voltage operation with two output channels, A and B. That scary scenario has been ended thanks to the Philadelphia-based cable giant’s fix of a vulnerability discovered by outside researchers.

Comcast’s Xfinity XR11 remote-which features a much-touted voice control feature-had a security flaw that could have theoretically let a hacker use the device to bug your living room.

In the Weather Widget after getting the 7 day forcats, the 'C' button will get you an hour-by-hour forcast and another press of 'C' will bring up the 'local' (and I use the term loosely as it is more regional) radar. Within the Widgets, there are various functions dependeing on the Widget in use.

When in STB mode the 'A' button activates Widgets.Use the up and down arrows above and below the remote image to view more sections of your remote. You're presented with a visual representation of your remote. Select the Buttons tab, followed by the Activity you'd like to customize a button for. Sign into the MyHarmony desktop software and select your remote from the gallery.

Press and hold setup until the red light on top of the remote turns green and then enter the code. The code should be 30158, but it might be 31759 or 31758.

choose the voice remote option, or the xr11, hit continue, choose audio/other, hit continue, choose Sony.

Comcast Security Installer Code