ADJUSTMENT
Service Mode
TV Software Upgrade - from Boot Up
- Prepare a USB device which having the upgraded software.
- Turn the TV on.
- Insert the USB device into the upper USB slot on the side of the TV.
Then following message is displayed.

- Select "No" and press the OK button on the remote control.
- Press and hold the POWER button on the TV for more than 5 seconds until the TV is reset.
TV is turned off, and then the green Program Timer LED blinks indicating the reset.
- Release the POWER button.
- After the LEDs blink for 10 seconds, the TV boots up and starts the upgrading.
- While the upgrading, orange Power On LED lights up.
- When the Power On LED turned green, the upgrading is completed normally.
If the Power On LED turned red, the upgrading is failed, then repeat from 1. again.
- Unplug the TV from the AC outlet.
- Remove the USB device from the upper USB slot.
- Plug the TV in the AC outlet.
- After the TV is turned on, perform a factory reset by selecting "Reset TV" in the Setup Menu.