
Be sure you are Looking at "Version" and not "Cast Version." About HDTV Firmware:īy upgrading your TV firmware version, you will benefit from improved image quality, fixed various noise issues, enhanced Internet connectivity (if available), boosted stability and usability level, as well as from several other changes. Check the version to make sure it is current. In the System Information menu select System Information. Select the System option, then select the System Information option. To verify the new software has been installed, open the VIZIO SmartCast App on a tablet or smartphone and access the Home Theater Display Settings. When the progress bar is full, the Display will reboot. When the Display powers back on it will state NOT INTERRUPT THE UPDATE, and show a progress bar. The display will then reboot (power off and then power on) A banner will appear at the top of the display acknowledging the installation of a new software Insert the newly prepared flash drive into the USB 2.0 slot (the black USB port)

Turn the Home Theater Display on and place the TV on an input with no content showing.


VIZIO recommends using a 2gb flash drive and the flash drive must be FAT formatted Make sure there is nothing else on the USB drive and do not put the files in any kind of folder. zip file with 2 files inside), and place the 2 files onto a USB drive. Download the Firmware Version from the above link Instructions for Updating Using a Thumb Drive

General stability and PQ improvements across the system Fixes backlight blooming on the P75 during plaback of HDR content Fixes high pitch squeal when using NVidia Shield and fast forwarding Netflix videos Fixes black bars on top and bottom in HDR movie not staying black Allows optical out to send 5.1 audio instead of only 2.1 Allows Dolby Digital Plus or Atmos audio through ARC
