What a pain! We're so sorry the color backlight is acting up. First, you should try resetting the microcontroller by plugging and unplugging the USB 5-7 times in a row (with the TV on). If this doesn't do the trick, it's likely an overly-sensitive microcontroller which we'd like to replace. Head on over to our Warranty Claim Form page and we'll have a replacement sent to you right away! We recently received a shipment of Luminoodle TV Colors with upgraded circuit boards which should prevent the same thing from happening again.