Once you activate demo mode in retail, the demo mode will be activated in-store. To deactivate the demo mode in retail, you must power off the device completely and press

Removing Scrambled Channels To begin, press the MENU button. Select Broadcasting. Scroll down. Select Channel Settings. Select Clear Scrambled Channel. The process to remove scrambled channels will begin. Once finished,

A Vizio TV will flicker if there is a broken backlight, loose or faulty video cable or port, poor signal strength or incompatible display settings. The TV logo will flash