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cable box lights

New Poster

cable box lights

The four lights on the exfinity cable box flash on and off.  The box is not on.

Problem Solver

Re: cable box lights

That normally means the box is being updated, or down-loading data from Comcast after a reset.

 

Will the cable-box work when you turn it on? If not I would have it replaced. Either exchange it at the nearest service center or contact Comcast for help.