Download S68at02 Lf1v198 Part03 Rar -

the physical power button on the TV and plug the power back in. Release the button when the upgrade screen appears.

the downloaded file (e.g., V8-S68AT02-LF1V198.bin ) directly to the root of the USB drive. Download S68AT02 LF1V198 part03 rar

the USB into your TV (use the USB 2.0 port if possible). Unplug the TV from power. the physical power button on the TV and