With some models, though, you must download the update and install it manually. Click the Windows "Start" button and select "Computer." After Windows Explorer opens, right-click the drive letter assigned by Windows to the USB flash drive and click "Format" from the context menu. Choose "Quick Format" and click "Start." Wait for Windows to reformat the flash drive with the FAT32 file system.
Close the Format window after Windows confirms that the USB flash drive was formatted successfully. Enter the model number of your Vizio TV into the Search By Model Number field and click the arrow icon.
IMG file and save it to the USB flash drive connected to your computer. Power off your Vizio TV and unplug the AC power cord on the rear of the unit. [email protected] screen and (min-width:62.5em). Header__Logo:[email protected] screen and (max-width:41.249em)@media screen and (min-width:41.25em)@media screen and (min-width:62.5em). Press the "Menu" button to display the menu and then select "Support." Select "Software Upgrade" and press "Enter."Allow your TV to scan for the USB flash drive. [email protected] screen and (min-width:41.25em). Download the firmware file for your Samsung TV to your computer.