Check that your Smart TV is connected to a working power outlet. Make sure that the appliance is getting enough power.
- Check your remote batteries and try replacing them with new ones.
- Make sure your remote was not placed near metal objects, infrared devices, or large speakers as they can cause interference.
- Use the power button on the Smart TV itself if you are unable to use the remote.
- Check that your device is not in Eco mode, or any other mode which may prevent it from turning off.
If the above steps do not seem to work, try resetting the Smart TV, or contact the manufacturer for further assistance.
