Download Ms638 Pc822 3840x2160 Mitashi Ref65 Part02 Rar -

Once the process finishes, the TV will reboot. Do not disconnect power during the update.

Format a USB flash drive (FAT32) and copy the extracted firmware file to the root directory (do not put it in a folder). Flash Firmware: Unplug the TV. Insert the USB drive into the TV's USB port. Download MS638 PC822 3840x2160 Mitashi Ref65 part02 rar

Hold the on the TV (not the remote) and plug the power cord back in. Once the process finishes, the TV will reboot