: Use a high-quality USB flash drive formatted to FAT32 .
: Copy the extracted firmware file directly to the root directory of the USB drive (do not put it inside any folders). 3. Installation Process Download MS338 PB819 1366x768 REF30 part08 rar
: While still holding the button, plug the TV back into the power outlet. : Use a high-quality USB flash drive formatted to FAT32