No Signal from Minibox to HDTV "Not Supported Mode"
My new minibox was working correctly until yesterday when I went into "menu" for the box and saw 480i with a right arrow next to it and clicked it hoping to see 1080i. After doing so, the screen is blue with the HDMI logo on the left corner and an information box in the middle of the scree that reads, "Not Supported Mode". I would be able to go in and undo the change the setting, but I do not have access to the cable minibox menu to do so. I've called Cox to get over the phone guidance, but nothing worked. The service tech will be here tomorrow, but I still think this whole issue could have been avoided if I could access the menu settings and simply change the bogus setting. It's probably too soon for anyone to have experienced such problems.4.9KViews0likes1Comment