We spent dozens of hours testing Xfinity Flex with a variety of live TV and on-demand streaming apps to evaluate its features, functionality, and reliability so we can let you know if it’s worth getting. For more about our process, see ourHow We Rankpage. ...
Connect to HDMI 3 input and switch to older device compatibility in Settings > Connected devices > HDMI inputs. If the on-screen steps don’t work, the device might not be compatible. Try the device on another TV/monitor. EOS00S No signal detected on [‘PORT’]. Check your device is...