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X1 service box flashing between black screen and tv channel

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New Poster

X1 service box flashing between black screen and tv channel

Our tv flashes between a black screen with no audio and the channel we want to view all of the time, at least once a week. All of the cables are tightened and restarting the x1 service box does nothing.
Diamond Problem Solver

Re: X1 service box flashing between black screen and tv channel

Have you tried swapping the hdmi cable ( assuming there is one)?

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New Poster

Re: X1 service box flashing between black screen and tv channel

That seems to have worked for now, if it happens again I'll reach out. Thanks!