Need to change color on guide screen - eye problems hard to read
you might want to check out the black on white guide on the smart device Xfinity TV Remote app. you can select the channel to watch on the TV set top box name you are using. you can also start playing a recording from the beginning on the same TV.
using a smart phone/tablet (apple or android) use the Xfinity tV remote app. select the guide. black on white.