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  1. cwwozniak

    Roku 3600 Connection Fails for Software Update

    I just purchased a certified refurbished Black Roku 3600 HDMI stick. My ISP is Comcast and I am using Comcast's Arris TG862G/CT gateway for my Internet and landline VOIP phone. I am having trouble setting up the Roku stick. I am posting in this forum because it appears the problem may be network...