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21 lut 2020 · I've tried all three (3) HDMI ports on the TV for the Xfinity box too. When the Comcast tech replaced my box the last time, he told me if the problem happens again, then it's a problem with the TV. Has anyone else had any problems like this or have any suggestions?
Official Reply. Xfinity cable box showing “No Signal” on tv. TV has three HDMI inputs. HDMI 1 - Playstation. HDMI 2 - Apple TV. HDMI 3 - Comcast box. First attempted solution: Use different HDMI cable. Result: Still “No Signal” Cable not to blame. Second attempted solution: Try cable box HDMI in HDMI 1 port. Result: Still “No Signal”
Main X1cable tv box works but secondary (mini) box in bedroom does not show any signal to tv. The mini box has a green light on. I tried restarting by unplugging for 30 seconds on both main and mini boxes, but no difference.
The Xfinity Stream app on Amazon Fire TV devices lets Xfinity customers enjoy content available with their Xfinity subscription from their Amazon Fire TV device in or out of the home. Stream live news and sports, schedule DVR recordings and watch thousands of Xfinity On Demand shows and movies.
Troubleshooting your video service using the app. Open the app. Tap the Services tab. Tap Troubleshoot TV issues. Tap the applicable option to start troubleshooting. If you’re still having issues after trying to fix the problem through the app, you can chat with an agent for additional support.
Troubleshooting steps. Make sure all power cables are plugged into working power outlets for the TV and for your X1 TV Box. Hand-tighten all cable connections to make sure they're not loose. If using an HDMI cable to connect the X1 TV Box to the TV, confirm that it’s plugged into the proper locations. Power on both the TV and the X1 TV Box.
What is the difference between Amazon Fire TV Stick 4K and Xfinity Flex? Find out which is better and their overall performance in the streaming device ranking.
