"Why is there a dark bar in the middle of my Vizio M658-G1 TV screen?"に関する回答I have a warranty still for the tv after 15 months (Costco extends all TVs to 2 years which is why I only buy from them). So after 15 months of same issue I call Costco, they put a Vizio rep on the phone. They sent me an email to show them photos and video of issue which was easy at that moment although it is intermittent, I use took evidence during a hockey game, perfect back drop, white. Now they’re sending me a 2020 model to replace it. I’ll never buy another Vizio but at least I get a ‘free’ replacement as I should it’s only been 15 months.