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Xfinity 4K UHD box led light flashing

New Poster

Xfinity 4K UHD box led light flashing

My 4K UHD Xfinity box turns on my Sony 4K HDR TV and the picture and sound work,but the LED white light on the box keeps flashing. It hasn’t been doing that before this morning. 

Problem Solver

Re: Xfinity 4K UHD box led light flashing

Rebooting the cable-box should take care of the problem.

Service Expert

Re: Xfinity 4K UHD box led light flashing

You can always do a restart and see if that fixes it.

https://www.xfinity.com/support/articles/x1-reboot-my-set-top-box

 




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