[LG OLED TV HDMI Check][2019 WebOS or later] How do I test my HDMI cable?

HDMI cable test is available on products running on 2019 WebOS or later.

Try this

Press and hold the [9] button on the TV remote for more than 1 second.

➔ The [9] button is a hotkey to quickly access the [Quick Help] screen.

Go to [Quick Help] in Settings.

➔ Open the TV Settings menu and select the menu items as instructed below.

[2022 WebOS22], [2021 WebOS 6.0] or later

Press the button on the TV remote and select [All Settings] → [Support] → [Quick Help] → [Check items] → [Check TV Status of TV] → [Check RF/HDMI] → [Start Diagnosis] → [Learn More].

[2020] Checking HDMI with [Quick Help] in the Settings

Press the button on the TV remote and select [All Settings] → [Support] → [Quick Help] → [Check items] → [Check TV Status of TV] → [Check RF/HDMI] → [Start Diagnosis] → [Learn More].

1. Turn on the TV and press the [Settings] button on your TV remote.
Select [All Settings] in the [Settings] menu.

2. Select [Quick Help] in [Support].

3. Select [Check items] in [Quick Help].

4. Select [Check TV Status of TV of TV] in [Check items].

5. Select [Check RF/HDMI] in [Check TV Status of TV].

6. Select [Start Diagnosis] in [Check RF/HDMI] and then select [Learn More].

[2019] Checking HDMI with [Quick Help] in the Settings

Press the button on the TV remote and select [All Settings] → [General] → [About This TV] → [Quick Help] → [Check TV Status of TV] → [Check RF/HDMI] → [Start Diagnosis] → [Learn More].

1. Turn on the TV and press the [Settings] button on your TV remote.
Select [All Settings] in the [Settings] menu.

2. Select [General] and then [About This TV].

3. Select [Quick Help] in [Support].

4. Select [Check TV Status of TV] in [Quick Help].

5. Select [Check RF/HDMI] in [Check TV Status of TV].

6. Select [Start Diagnosis] in and then select [Learn More].

This guide was created for all models, so the images or content may be different from your product.