Help library: Help library: [LG TV HDMI Connection][2019 webOS or later] How do I test my HDMI cable?

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<body >

<div class="content-service-view">
<p class="info-desc">
HDMI cable test is available on products running on 2019 webOS or later.
</p>

<h3 class="sub-tit">Press and hold the [9] button on the TV remote for more than 1 second.</h3>
<p class="info-desc idt">➔ The [9] button is a hotkey to quickly access the [Quick Help] screen.</p>

<h3 class="sub-tit">Go to [Quick Help] in Settings.</h3>
<p class="info-desc idt">➔ Open the TV Settings menu and select the menu items as instructed below.</p>

<h3 class="sub-tit">[2022 WebOS22], [2021 WebOS 6.0] or later</h3>

<div class="con-view">
Press the <img style="vertical-align: bottom;" alt="Setting botton" src="https://gscs.lge.com:/gscs/support/fileupload/downloadFile.do?fileId=YKAyBcgjXhV4n3o7219g&amp;portalId=P1"/>
button on the TV remote and select [All Settings] → [Support] → [Quick Help] → [Check Items] → [Check The
Status of TV] → [Check RF/HDMI] → [Start Diagnosis] → [Learn More].
</div>

<h3 class="sub-tit">[2020] Checking HDMI with [Quick Help] in the Settings</h3>

<div class="con-view">
Press the <img style="vertical-align: bottom;" alt="Setting botton" src="https://gscs.lge.com:/gscs/support/fileupload/downloadFile.do?fileId=Vk2SJIckZ5dBRolnEevpQ&amp;portalId=P1"/>
button on the TV remote and select [All Settings] → [Support] → [Quick Help] → [Check Items] → [Check The
Status of TV] → [Check RF/HDMI] → [Start Diagnosis] → [Learn More].
</div><br/>
<p class="txt-idt">
1. Turn on the TV and press the [Settings] button on your TV remote.<br/>
Select [All Settings] in the [Settings] menu.
</p>

<div class="img-only">
<img alt="Image that enters all settings by pressing the setting button on the remote control" src="https://gscs.lge.com:/gscs/support/fileupload/downloadFile.do?fileId=zYDBtKhTmd3rOlXUcKKo7g&amp;portalId=P1"/>
</div>
<p class="txt-idt">
2. Select [Quick Help] in [Support].
</p>

<div class="img-only">
<img alt="Running the Quick Help menu in Support" src="https://gscs.lge.com:/gscs/support/fileupload/downloadFile.do?fileId=UoQXDa0zclJnXp1eBFGow&amp;portalId=P1"/>
</div>
<p class="txt-idt">
3. Select [Check items] in [Quick Help].
</p>

<div class="img-only">
<img alt="Image of selecting check items from the Quick Help menu" src="https://gscs.lge.com:/gscs/support/fileupload/downloadFile.do?fileId=6fDzgmASHyCzZlY18xiGg&amp;portalId=P1"/>
</div>
<p class="txt-idt">
4. Select [Check The status of TV] in [Check items].
</p>

<div class="img-only">
<img alt="Image of selecting Check the Status of TV from Check Items" src="https://gscs.lge.com:/gscs/support/fileupload/downloadFile.do?fileId=mNalucg5YzECS6aPKeWfxA&amp;portalId=P1"/>
</div>
<p class="txt-idt">
5. Select [Check RF/HDMI] in [Check The status of TV].
</p>

<div class="img-only">
<img alt="Image of selecting Check RF/HDMI in Check the Status of TV" src="https://gscs.lge.com:/gscs/support/fileupload/downloadFile.do?fileId=P8rpvTZlYMzEkzNr4Cgg&amp;portalId=P1"/>
</div>
<p class="txt-idt">
6. Select [start Diagnosis] in [Check RF/HDMI] and then select [Learn More].
</p>

<h3 class="sub-tit">[2019] Checking HDMI with [Quick Help] in the Settings</h3>

<div class="con-view">
Press the <img style="vertical-align: bottom;" alt="Setting botton" src="https://gscs.lge.com:/gscs/support/fileupload/downloadFile.do?fileId=wpmtANMt8lBo3582VHgUg&amp;portalId=P1"/>
button on the TV remote and select [All Settings] → [General] → [About This TV] → [Quick Help] → [Check The
status of TV] → [Check RF/HDMI] → [Start Diagnosis] → [Learn More].
</div><br/>
<p class="txt-idt">
1. Turn on the TV and press the [Settings] button on your TV remote.<br/>
Select [All Settings] in the [Settings] menu. </p>

<div class="img-only">
<img alt="Image that enters all settings by pressing the setting button on the remote control" src="https://gscs.lge.com:/gscs/support/fileupload/downloadFile.do?fileId=ggb48hAY7ZhfEI15k2j0GQ&amp;portalId=P1"/>
</div>
<p class="txt-idt">
2. Select [General] and then [About This TV].
</p>

<div class="img-only">
<img alt="Image of selecting About This TV from the General menu" src="https://gscs.lge.com:/gscs/support/fileupload/downloadFile.do?fileId=YpEGzV3mdaesdVYnO9lBWg&amp;portalId=P1"/>
</div>
<p class="txt-idt">
3. Select [Quick Help] in [About This TV].
</p>

<div class="img-only">
<img alt="Image of selecting Quick Help on About This TV" src="https://gscs.lge.com:/gscs/support/fileupload/downloadFile.do?fileId=3wOAhgCoRs4Dx4f7I2hq9Q&amp;portalId=P1"/>
</div>
<p class="txt-idt">
4. Select [Check The Status of TV] in [Quick Help].
</p>

<div class="img-only">
<img alt="Image of selecting Check the Status of TV in Quick Help" src="https://gscs.lge.com:/gscs/support/fileupload/downloadFile.do?fileId=5bzRiMq2uMqpz7dWBgfmg&amp;portalId=P1"/>
</div>
<p class="txt-idt">
5. Select [Check RF/HDMI] in [Check The Status of TV].
</p>

<div class="img-only">
<img alt="Image of selecting check RF/HDMI on Check the Status of TV" src="https://gscs.lge.com:/gscs/support/fileupload/downloadFile.do?fileId=NlLUrBOgbtAbbETH9SkSTg&amp;portalId=P1"/>
</div>
<p class="txt-idt">
6. Select [Start Diagnosis] in [Check RF/HDMI] and then select [Learn More].
</p>

<div class="img-only">
<img alt="Images to select Start Diagnosis from the Check RF/HDMI menu" src="https://gscs.lge.com:/gscs/support/fileupload/downloadFile.do?fileId=6lKhBtRPRdpcMKaexvg&amp;portalId=P1"/><br/>
<img alt="Image to select Learn More after diagnosis" src="https://gscs.lge.com:/gscs/support/fileupload/downloadFile.do?fileId=t1NJKVf8aS6s3Taw0hXTDg&amp;portalId=P1"/>
</div>
<p class="help-txt">This guide was created for all models, so the images or content may be different from your
product.</p>    </div>

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[LG TV HDMI Connection][2019 webOS or later] How do I test my HDMI cable?

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