Help library: Help library: [LG OLED TV] Screen Brightness Automatically Adjusts

[LG OLED TV] Screen Brightness Automatically Adjusts

Troubleshooting TVS/SOUNDBARS 08/14/2025

<h2 class="tit">Causes and Symptoms</h2>

<li>Power saving mode is enabled.</li>

<li>Picture mode needs to be changed.</li>
</ul>

<h3 class="sub-tit">Is power saving mode enabled?</h3>
<p class="info-desc">➔ TV settings menu, turn off power saving mode.</p><p>The screen brightness changes according to the power saving level set on the product.</p><br/>
<p class="info-desc">➔ [2022 WebOS22], [2021 WebOS6.0 or later]: Turning off [Power Saving Mode]</p>

<div class="con-view">
Press the <img style="vertical-align: middle;" alt="Remote control settings" src="https://gscs.lge.com:/gscs/support/fileupload/downloadFile.do?fileId=suDPeKHPYfu2fqPymCj2g&amp;portalId=P1"/>
button on the remote control → [All Settings] → [Customer Support] → [OLED Care] → [Device Self Care] → [Power
Saving] → [Power Saving Level] → [Maximum Power Saving] → [Off]
</div><br/>
<p class="txt-idt">
1. Turn on the TV and press the [Settings] button on the remote control.<br/>
Select [All Settings] from [Settings].
</p><p class="txt-idt">
2. Select [OLED Care] from [Customer Support].
</p><p class="txt-idt">
3. Select [Device Self Care].
</p><p class="txt-idt">
4. Select [Power Saving].
</p><p class="txt-idt">
5. Select [Off] for [Maximum Power Saving] in [Power Saving Level].
</p><br/>
<p class="info-desc">➔ [2020 webOS 5.0]: Turning off [Power Saving Mode]</p>

<h3 class="sub-tit">Is automatic power saving mode enabled?</h3>
<p class="info-desc">➔ Turn off automatic power saving mode from settings.</p><br/>
<p class="info-desc">➔ How to navigate to [Power Saving Mode]</p>

<h3 class="sub-tit">Is the screen still dark even after turning off power saving mode?</h3>
<p class="info-desc">➔ Change the Picture Mode setting to [Standard Picture].</p><p>The screen brightness changes according to the chosen picture mode.</p><br/>
<p class="info-desc">➔ How to navigate to [Picture Mode] from main settings menu</p>

<div class="con-view">
Press the <img style="vertical-align: middle;" alt="Remote control settings" src="https://gscs.lge.com:/gscs/support/fileupload/downloadFile.do?fileId=suDPeKHPYfu2fqPymCj2g&amp;portalId=P1"/>
button on the remote control → [All Settings] → [Picture] → [Picture Mode Settings] → [Picture Mode] → [Eco] →
[Standard Picture]
</div><br/>
<p class="txt-idt">
1. Turn on the TV and press the [Settings] button on the remote control.<br/>
Select [All Settings] from [Settings].
</p><p class="txt-idt">
2. Select [Picture Mode Settings] in [Picture].
</p><p class="txt-idt">
3. Change [Picture Mode] from [Eco] to [Standard Picture] in [Picture Mode].
</p>

<div class="con-view">
※ You may need to reset the desired picture mode (brightness, picture quality) each time you change the input mode,
such as digital broadcasting, HDMI, etc.
</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 OLED TV] Screen Brightness Automatically Adjusts

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