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Nano 55 inch SM8600 - No video display after firmware update (FireTv 2nd Gen)

Unbelievable,  less than 1 month watching video with my Amazon FireTV (2nd Gen) the HDMI no longer working no display after the firmware upgrade on the nano.

Nano 55 inch SM8600 - No video display after firmware update (FireTv 2nd Gen)

Posted on 2019-07-22 00:46:32 4K Ultra HD TVs Vote Up0Vote Down
Unbelievable,  less than 1 month watching video with my Amazon FireTV (2nd Gen) the HDMI no longer working no display after the firmware upgrade on the nano. Please advise. The fire TV do not have any issue with my other TV( removed on and tested). Did i get a lemon or the firmware brick the HDMI ports?
Anyone have same issue?

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    RE: Nano 55 inch SM8600 - No video display after firmware update (FireTv 2nd Gen)

    JamalofLGJamalofLG LG Moderator
    Posted on 2019-07-22 20:37:48 Vote Up0Vote Down
    Lgood723, have you tried connecting the Fire TV to another HDMI input to see if the problem continues? Also ensure HDMI Ultra HD Deep Color is turned off. Go to Settings > All Settings > Picture > Additional Settings > HDMI Ultra HD Deep Color.  

    Did this resolve your problem? Let everyone know by selecting "Helpful"!

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