Start the Sound Test to check that the sound signal output is normal, and then select
whether there is an error.
If there are no problems in the test, check the connected external device or broadcast
signal.
Privacy & Terms
Support Privacy & Terms
User Agreements
These are the terms and conditions for privacy for the use of Smart TV-related
services.
Legal Notice
It's a legal notice for services provided via TV.
Open Source Software Notice
You can view the instructions for each item.
Troubleshooting
Perform Check-up with the Quick Help
Perform Check-up with the Quick Help
When the TV malfunctions, you can get help to solve the problem.
Press button on the remote control and select Support Quick Help.
You can also long-press the number 9 button of the remote control to run the Quick
Help.
Optimisation Settings
You can automatically check the overall status of your TV and view and change the
