Try this
Go to [TV Information] in Settings.
➔ Open the TV Settings menu and select the menu items as instructed below.
Checking the TV usage time
[2021 WebOS 6.0 or later] Opening the [TV Information] panel in the Settings menu
Press the 
button on the TV remote and select [All Settings] → [General] → [Manage TV and Devices] → [Manage TV] → [TV Information] → [TV Usage Time].
Turn on the TV and press the [Settings] button on your TV remote.
Select [All Settings] in the [Settings] menu.
Select [All Settings] in the [Settings] menu.
1. Select [General] and then [Devices].
2. Select [TV Management].
3. Select [TV Information].
4. Check [Total Power On Time] in [TV Information].
[2020 WebOS 5.0] Opening the [TV Information] panel in the Settings menu
Press the 
button on the TV remote and select [All Settings] → [Customer Support] → [TV Information] → [TV Usage Time].
※ The TV usage time information may not be available in some models.
This guide was created for all models, so the images or content may be different from your product.
