xfinity cable box says pst? April 13, 2022 by Michelle Table of Contents How to Reset your Comcast Xfinity TV Cable BoxHow to Set Up a New Comcast Xfinity TV Cable BoxRelated posts: How to Reset your Comcast Xfinity TV Cable Box PST on Xfinity Cable box means the box doesn’t have a working cable signal. How to Set Up a New Comcast Xfinity TV Cable Box Related posts: skype profile picture blurry? how to use the usb port on my vizio tv? what does bm mean in shoes? verizon wireless announcement code 19? swipe turned off by administrator galaxy s4?