Try this
How to change TV settings
➔ Check if your TV is a model running on 2015 WebOS 2.0.
Changing settings
1. Press the [Home] button (a house icon) on the TV remote.
2. Press the wheel on the TV remote to select [Settings] (a gear icon).
2. Press the wheel on the TV remote to select [Settings] (a gear icon).
3. Select [Picture], [Sound], [Aspect Ratio], [Sleep Timer], [Lock Settings], or [Advanced Settings] from the right side of the screen to change the settings.
This guide was created for all models, so the images or content may be different from your product.
