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Red/flickering screen

Discussion in 'Android Devices' started by fiktishes, Oct 24, 2014.

  1. fiktishes

    fiktishes Lurker
    Thread Starter

    My son's galaxy tab 3 would not charge. After replacing the flex cable the screen now boots red with horizontal flickering lines. It is very bad during boot but then gets a somewhat better after. I had the problem a few mon the ago but don't remember how I fixed it. Any help would be appreciated. Hope I posted this in the right section. Thanks
     



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  2. willydon

    willydon Lurker

    Try to reconnect the LCD cable, the one on the right side . One easy way to verify the LCD is connected your Tab to HDMI port of your TV, if everything is fine on the TV, your LCD is bad . If it's the same, then your mainboard needed to replace.
     

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